So yea I, you know the simple sc1 times? "Kill x units at location owned by player x"... well in sc2 it looks like this
Pick each Unit in Unitgroup ( Units in Region with conditition ( Any Units in ....................... ownd by player 1 with at most x)) and do actions: kill unit

All that stuff, so yea, I decided to make a lib which still is under construction, yet can decrease the working time for e.G. there is an condition called "X brings Y Z V to K" (player, comparison, amount, unit, region).
Sadly, due to blizzard failing at saving strings, the grammar text is gone so it's mainly a bunch of parameters
Download: http://www.file-upload.net/download-2942775/Simple-Triggers.SC2Lib.html (click green-white small Download button, center right)