recategorize many misplaced classes; move lots of classes from miscellaneous [window] category to more specific categories; add the 'Book controls' and the 'Application and system configuration' class groups

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59051 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/buffer.h

@@ -12,8 +12,11 @@
 
     @todo provide better docs for this class
 
+    @tparam T
+        The type of the characters stored in this class.
+
     @nolibrary
-    @category{misc}
+    @category{data}
 */
 template <typename T>
 class wxCharTypeBuffer
@@ -45,7 +48,7 @@ public:
     @todo provide better docs for this class
 
     @nolibrary
-    @category{misc}
+    @category{data}
 */
 class wxCharBuffer : public wxCharTypeBuffer<char>
 {
@@ -63,7 +66,7 @@ public:
     This class is available only when <tt>wxUSE_WCHAR_T==1</tt>
 
     @nolibrary
-    @category{misc}
+    @category{data}
 */
 class wxWCharBuffer : public wxCharTypeBuffer<wchar_t>
 {
@@ -76,8 +79,6 @@ public:
     wxWCharBuffer(const wxCStrData& cstr);
 };
 
-
-
 /**
     @class wxMemoryBuffer