Removed non-reachable code (consulted Aleks first, and he said the code was no longer...

Removed non-reachable code (consulted Aleks first, and he said the code was no longer needed)
Commented out unused variables to stop BCC warnings - left the code for debugging purposes
Removed hardcoded tabs and replaced with spaces per the wxWindows code style specs
Spelling typos fixed in comments
Miscellaneous source formatting issues fixed to meet standard wxwindows coding styles

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12605 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775