Revert "More junk in the trunk clean up and Spelunk"

This reverts commit 89508172254c0f135e0a6afbf9dbaea86399258a.
busy_factor from 64 to 1
Changes to dirty_pages write back
Changes and corrections to mm
Revert "Some changes to fix random restarts"

This reverts commit 8ce9cb6274288e5fcdf1e25fe023050ec533cb7c.
Zram disk's = 4
Disable "Received Zero actual length" from last_kmsg
Change pktfilter_count from 5 to 1

Conflicts:
	drivers/net/wireless/bcmdhd/dhd_linux.c