disable optimization in props
Remove hardcoded optimization entries
Global opt for libxml
Global opt for libpng
Global opt for fontconfig
Global opt for pixman
Global opt for glib
Global opt for harfbuzz
Global opt for atk
Global opt for gdk-pixbuf
Global opt for cairo
Global opt for pango
Global opt for gtk
Add helpers for global opt
Add general notes
Update paths
Relocate stuff from ..\build to ..\..\gtk
Update build script accordingly and some other relocation to make the tree nice
Re-saved pango-language-sample-table.h with BOM because cl.exe throws C2001 otherwise.
gtk: Patch to fix crash on right-clicking tray icon.