Rename 'General tab' to 'About', move to the last position.

Rename 'General tab' to 'About', move to the last position.
Make applications tab handle global and per-app winver, dosver and
winelook settings, mirroring the Libraries tab.  Code copied from
Robert van Herk's libraries tab.
Move global/app specific function and global to the x11drv tab where
it is currently used.
Add a couple of property helper functions.
Set 3D border around treeview controls.
Removed invalid resources from languages other than En.