update serf to v1.1.1 and subversion to v1.7.7
update sqlite to 3.7.14.1
update Scintilla to v3.2.2
Revert r748 since D2D in Scintilla causes too many problems, but keep the optimized font settings.
update Subversion to 1.7.6
update SQLite to v3.7.13
scintilla: get rid of unneeded files from its root folder
Update to Scintilla 3.2.1
Remove the gtk folder: we don't need that.
Fix a few /analyze and cppcheck warnings. (Fixes issue #398) : Cppcheck and /analyze results
