Here some tweaks to improve framerate.

[David198502]

back again after some more testing.i have to say it again.its a miracle-mod!!
before the mod i had my resolution set to the lowest settings,because otherwise my fps dropped dramatically.now i set it to the highest.
before the mod,i had trees set down to the second lowest.now i set it to maximum.
before the mod, i had landscape detail and landshading on middle setting, now on high.

with the improve of settings, i still get the same or even better fps and less stutters than before that mod.
and in my opinion the textures didnt change at all.at least its my impression.but maybe i dont recognize any difference because im too exited right now.