diff --git a/config/plugins/visualizations/heatmap/heatmap_cluster/config/heatmap_cluster.xml b/config/plugins/visualizations/heatmap/heatmap_cluster/config/heatmap_cluster.xml
index 78cabf132a6..09b409d792a 100644
--- a/config/plugins/visualizations/heatmap/heatmap_cluster/config/heatmap_cluster.xml
+++ b/config/plugins/visualizations/heatmap/heatmap_cluster/config/heatmap_cluster.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Clustered Heatmap" regular="True">
+<visualization name="Clustered Heatmap">
     <macros>
         <import>../../heatmap_default/config/heatmap_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/heatmap/heatmap_default/config/heatmap_default.xml b/config/plugins/visualizations/heatmap/heatmap_default/config/heatmap_default.xml
index 76a8b51991c..550f36442c0 100644
--- a/config/plugins/visualizations/heatmap/heatmap_default/config/heatmap_default.xml
+++ b/config/plugins/visualizations/heatmap/heatmap_default/config/heatmap_default.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Heatmap" regular="True">
+<visualization name="Heatmap">
     <macros>
         <import>heatmap_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_bar/config/nvd3_bar.xml b/config/plugins/visualizations/nvd3/nvd3_bar/config/nvd3_bar.xml
index 1f2382b83f1..8b9c3b8f592 100644
--- a/config/plugins/visualizations/nvd3/nvd3_bar/config/nvd3_bar.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_bar/config/nvd3_bar.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Bar diagram (NVD3)" regular="True">
+<visualization name="Bar diagram (NVD3)">
     <macros>
         <import>nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_bar_stacked/config/nvd3_bar_stacked.xml b/config/plugins/visualizations/nvd3/nvd3_bar_stacked/config/nvd3_bar_stacked.xml
index 9956fe97a20..6cce4519df5 100644
--- a/config/plugins/visualizations/nvd3/nvd3_bar_stacked/config/nvd3_bar_stacked.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_bar_stacked/config/nvd3_bar_stacked.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Bar Stacked (NVD3)" regular="True">
+<visualization name="Bar Stacked (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_histogram/config/nvd3_histogram.xml b/config/plugins/visualizations/nvd3/nvd3_histogram/config/nvd3_histogram.xml
index 3e5d4b4ab1d..37ec77321b2 100644
--- a/config/plugins/visualizations/nvd3/nvd3_histogram/config/nvd3_histogram.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_histogram/config/nvd3_histogram.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Histogram (NVD3)" regular="True">
+<visualization name="Histogram (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_histogram_discrete/config/nvd3_histogram_discrete.xml b/config/plugins/visualizations/nvd3/nvd3_histogram_discrete/config/nvd3_histogram_discrete.xml
index 0b384f39ab2..4cf35960b35 100644
--- a/config/plugins/visualizations/nvd3/nvd3_histogram_discrete/config/nvd3_histogram_discrete.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_histogram_discrete/config/nvd3_histogram_discrete.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Histogram Discrete (NVD3)" regular="True">
+<visualization name="Histogram Discrete (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_horizontal/config/nvd3_horizontal.xml b/config/plugins/visualizations/nvd3/nvd3_horizontal/config/nvd3_horizontal.xml
index 40c75f9775a..614f2ef3ced 100644
--- a/config/plugins/visualizations/nvd3/nvd3_horizontal/config/nvd3_horizontal.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_horizontal/config/nvd3_horizontal.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Bar Horizontal (NVD3)" regular="True">
+<visualization name="Bar Horizontal (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_horizontal_stacked/config/nvd3_horizontal_stacked.xml b/config/plugins/visualizations/nvd3/nvd3_horizontal_stacked/config/nvd3_horizontal_stacked.xml
index 24d9ba8dbf4..e9c06c8766b 100644
--- a/config/plugins/visualizations/nvd3/nvd3_horizontal_stacked/config/nvd3_horizontal_stacked.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_horizontal_stacked/config/nvd3_horizontal_stacked.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Bar Horizontal Stacked (NVD3)" regular="True">
+<visualization name="Bar Horizontal Stacked (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_line/config/nvd3_line.xml b/config/plugins/visualizations/nvd3/nvd3_line/config/nvd3_line.xml
index ecd44ca1747..d0263076d0b 100644
--- a/config/plugins/visualizations/nvd3/nvd3_line/config/nvd3_line.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_line/config/nvd3_line.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Line chart (NVD3)" regular="True">
+<visualization name="Line chart (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_line_focus/config/nvd3_line_focus.xml b/config/plugins/visualizations/nvd3/nvd3_line_focus/config/nvd3_line_focus.xml
index 0872e8142c4..32363bfe59c 100644
--- a/config/plugins/visualizations/nvd3/nvd3_line_focus/config/nvd3_line_focus.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_line_focus/config/nvd3_line_focus.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Line with focus (NVD3)" regular="True">
+<visualization name="Line with focus (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_pie/config/nvd3_pie.xml b/config/plugins/visualizations/nvd3/nvd3_pie/config/nvd3_pie.xml
index 1ec0f430932..d3d43e9e760 100644
--- a/config/plugins/visualizations/nvd3/nvd3_pie/config/nvd3_pie.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_pie/config/nvd3_pie.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Pie chart (NVD3)" regular="True">
+<visualization name="Pie chart (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_scatter/config/nvd3_scatter.xml b/config/plugins/visualizations/nvd3/nvd3_scatter/config/nvd3_scatter.xml
index 43568308c93..0ac97e1666e 100644
--- a/config/plugins/visualizations/nvd3/nvd3_scatter/config/nvd3_scatter.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_scatter/config/nvd3_scatter.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Scatter plot (NVD3)" regular="True">
+<visualization name="Scatter plot (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_stackedarea/config/nvd3_stackedarea.xml b/config/plugins/visualizations/nvd3/nvd3_stackedarea/config/nvd3_stackedarea.xml
index 93687a50cb0..c0876e9fd8e 100644
--- a/config/plugins/visualizations/nvd3/nvd3_stackedarea/config/nvd3_stackedarea.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_stackedarea/config/nvd3_stackedarea.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Stacked area (NVD3)" regular="True">
+<visualization name="Stacked area (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_stackedarea_full/config/nvd3_stackedarea_full.xml b/config/plugins/visualizations/nvd3/nvd3_stackedarea_full/config/nvd3_stackedarea_full.xml
index 6510e621fa1..16a27c57361 100644
--- a/config/plugins/visualizations/nvd3/nvd3_stackedarea_full/config/nvd3_stackedarea_full.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_stackedarea_full/config/nvd3_stackedarea_full.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Expanded (NVD3)" regular="True">
+<visualization name="Expanded (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/nvd3/nvd3_stackedarea_stream/config/nvd3_stackedarea_stream.xml b/config/plugins/visualizations/nvd3/nvd3_stackedarea_stream/config/nvd3_stackedarea_stream.xml
index c930687f483..cfc903c1c4a 100644
--- a/config/plugins/visualizations/nvd3/nvd3_stackedarea_stream/config/nvd3_stackedarea_stream.xml
+++ b/config/plugins/visualizations/nvd3/nvd3_stackedarea_stream/config/nvd3_stackedarea_stream.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Stream (NVD3)" regular="True">
+<visualization name="Stream (NVD3)">
     <macros>
         <import>../../nvd3_bar/config/nvd3_shared.xml</import>
     </macros>
diff --git a/config/plugins/visualizations/scatterplot/config/scatterplot.xml b/config/plugins/visualizations/scatterplot/config/scatterplot.xml
index 408ba198c03..9f3121e2beb 100644
--- a/config/plugins/visualizations/scatterplot/config/scatterplot.xml
+++ b/config/plugins/visualizations/scatterplot/config/scatterplot.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Scatterplot" regular="True">
+<visualization name="Scatterplot">
     <description>Creates a 2D-scatterplot from tabular datapoints</description>
     <data_sources>
         <data_source>
diff --git a/config/plugins/visualizations/venn/config/venn.xml b/config/plugins/visualizations/venn/config/venn.xml
index a33a882f448..96535db1a25 100644
--- a/config/plugins/visualizations/venn/config/venn.xml
+++ b/config/plugins/visualizations/venn/config/venn.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE visualization SYSTEM "../../visualization.dtd">
-<visualization name="Venn Diagram (Benfred)" regular="True">
+<visualization name="Venn Diagram (Benfred)">
     <description>A javascript library for laying out area proportional venn and euler diagrams hosted at https://github.com/benfred/venn.js.</description>
     <data_sources>
         <data_source>