Added 'contrib' folder to store patches necessary to build external dependecies, distribution-specific packaging files, etc.  Also added a delimiter to the end of the fltk patch script defined in BUILDING.txt to make it easier to parse this script out for automated builds.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@5139 3789f03b-4d11-0410-bbf8-ca57d06f2519
188 files changed