removed footer date for the time being (to prevent too much changes in documentation)
implemented cleaning of GLUT bitmap font lists
removed unused function in uicontext class
renamed chm file
added missing documentation back in nvcontext.xml
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2254 8e941d3f-bd1b-0410-a28a-d453659cc2b4
