Decided that not doing methods for keyboard commands was not worth the

Decided that not doing methods for keyboard commands was not worth the
effort keeping track of which should be eliminated and which should
not.  Now all functions defined in Scintilla.iface will have a method
in the wxSTC class.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26110 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775