Add a grid to the editor. Add default zone and grid editor preferences. Make editor settings and preferences dialogs resizable and scrollable. Fix Pow() script registration.
Use -force_load instead of -all_load option for Apple Static linker.

It is to ensure only objects from the specific static libraries are being merged into final output. Objects from standard libraries (ld, m, etc) should be excluded.
Merge remote-tracking branch 'upstream/master'