Module categories: join math related stuff

lib/layouts/theorems-ams-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{AMS Theorems (Numbered by Type)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines theorem environments and the proof environment using the extended 
 #AMS machinery. Both numbered and unnumbered types are provided. Contrary to the

lib/layouts/theorems-ams-chap-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{AMS Theorems (Numbered by Type within Chapters)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines theorem environments and the proof environment using the extended
 #AMS machinery. Both numbered and unnumbered types are provided. Contrary to the

lib/layouts/theorems-ams-extended-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{AMS Theorems (Extended, Numbered by Type)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some additional theorem environments for use with the
 #AMS theorems packages. Includes Criterion, Algorithm, Axiom,

lib/layouts/theorems-ams-extended-chap-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{AMS Theorems (Extended, Numbered by Type within Chapters)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some additional theorem environments for use with the
 #AMS theorems packages. Includes Criterion, Algorithm, Axiom,

lib/layouts/theorems-ams-extended.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{AMS Theorems (Extended)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some additional theorem environments for use with the
 #AMS theorems packages. Includes Criterion, Algorithm, Axiom,

lib/layouts/theorems-ams.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{AMS Theorems}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines theorem environments and the proof environment using the extended 
 #AMS machinery. Both numbered and unnumbered types are provided. By default, 

lib/layouts/theorems-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems (Numbered by Type)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some theorem environments for use with non-AMS classes. Contrary to the
 #plain Theorem module, the different theorem types provided here each have a separate

lib/layouts/theorems-chap-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems (Numbered by Type within Chapters)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some theorem environments for use with non-AMS classes. Contrary to the
 #plain Theorem module, the different theorem types provided here each have a separate

lib/layouts/theorems-chap.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems (Numbered by Chapter)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Numbers theorems and the like by chapter (i.e., the counter is reset at
 #each chapter start). Use this module only with document classes that provide a chapter

lib/layouts/theorems-named.module

@@ -1,6 +1,6 @@
 #% Do not delete the line below; configure depends on this
 #\DeclareLyXModule{Standard Theorems (Nameable)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 # Facilitates the use of named theorems. The name of the theorem
 # goes into the 'Additional Theorem Text' argument.

lib/layouts/theorems-sec-bytype.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems (Numbered by Type within Sections)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some theorem environments for use with non-AMS classes. Contrary to the
 #plain Theorem module, the different theorem types provided here each have a separate

lib/layouts/theorems-sec.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems (Numbered by Section)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Numbers theorems and the like by section (i.e., the counter is reset at
 #each section start).

lib/layouts/theorems-starred.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems (Unnumbered)}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines only unnumbered theorem environments, and the proof environment, using 
 #the extended AMS machinery. 

lib/layouts/theorems-std.module

@@ -1,5 +1,5 @@
 #\DeclareLyXModule{Standard Theorems}
-#\DeclareCategory{Theorems}
+#\DeclareCategory{Maths}
 #DescriptionBegin
 #Defines some theorem environments for use with non-AMS classes. By default, 
 #the theorems are numbered consecutively throughout the document. This can be