Doxygen fix
Documentation
Cleanups
Incomplete - #63: Set up Build System in Eclipse 
http://pc-g33-9.it.usyd.edu.au/project/sharepic/ticket/63
added svn:ignore properties to everything to ignore auto generated makefiles
Fix external in mimiowarp
Fix missing /trunk from svn:external
Add exactrbn external
Add .gitignore
Update exactrbn.
Use SDL.h instead of SDL/SDL.h
Changed the URLs to be absolute git URLS