[RELEASE] Notepad++ 6.6.9 Release
Merge branch 'master' into local

Conflicts:
	scintilla/boostregex/BuildBoost.bat
Fix BuildBoost.bat for Boost v1.56.0
Deleted    PowerEditor/bin/npp.pdb
Modified   PowerEditor/installer/nppSetup.nsi
Modified   PowerEditor/installer/packageAll.bat