speed up Eclipse under linux

1. use official java VM
2. add/modify params in eclipse.ini:
-Xms1024m
-Xmx1024m
-XX:PermSize=256m
-XX:MaxPermSize=256m

NOTE: settings for 2048MB of RAM.
Adapt this to your amount of ram: http://www.eclipsezone.com/eclipse/forums/t61618.html

Or use vim... and ant!