added the mention of library in which each class is defined to the documentation (patch 1756715)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47777 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/datetime.tex

@@ -175,6 +175,10 @@ No base class
 
 <wx/datetime.h>
 
+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+
 \wxheading{See also}
 
 \helpref{Date classes overview}{wxdatetimeoverview},\rtfsp
@@ -1572,6 +1576,10 @@ No base class
 
 <wx/datetime.h>
 
+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+
 \latexignore{\rtfignore{\wxheading{Members}}}
 
 TODO
@@ -1586,6 +1594,10 @@ No base class
 
 <wx/datetime.h>
 
+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+
 \latexignore{\rtfignore{\wxheading{Members}}}
 
 TODO