Merge remote-tracking branch 'origin/develop' into develop

# Conflicts:
#	plugin/changelog.md

Author: Azn9

icons/data/languages/c.yaml

@@ -5,4 +5,3 @@ match:
   extension:
     equals:
       - .c
-      - .h

icons/data/languages/h.yaml

@@ -1,9 +1,8 @@
-name: H
+name: "H\u200b"
 asset: h
 parent: text
 match:
   extension:
     equals:
-      # Disabled due to conflict with C headers
-      # - .h
+      - .h
       - .objh

icons/data/languages/visualbasic.yaml

@@ -9,6 +9,7 @@ match:
       - .frx # (form - binary information)
       - .ctl # (custom control)
       - .ctx # (custom control binary information)
+      - .vb  # (Visual Basic.NET file)
       - .vbp # (project)
       - .vbg # (project group)
       - .bas # (module)