applied Hiltjo's resize/move limitation

"Limit the amount of updates when resizing or moving a window in floating
mode to 60 times per second. This makes resizing and moving alot smoother
and by limiting it it also uses alot less resources on my machine.
Change default theme, keybindings.
Apply flextile patch.
Apply Xft patch.
Fix Gimp tags, add mplayer2.