optimize KSM functions by voku
Kernel 1.3.8C Testing!
 + testing: "Erase memory pages as soon as they are freed to prevent n…

…ew processes getting old information" - https://github.com/sakindia123/htc_pico_kernel_3.x/commit/dafc5d3511a8f74d40c8908ec31abbb8f8066e7d
fix last commit - need testing
Linux 3.0.60
Removed RC version index
Merge remote branch 'halaszk/master-3.0.31' into master-3.0.31