use gzip kernel compression

go back to gzip as it loads faster than lzma.
janice has a 16MB kernel partition, so kernel size will be fine.
fb early suspend: disable delay by default
enable same page merging (KSM)
enable KSM
ux500_usb: driver updates
Revert "ARM: disable preemption in machine_shutdown"

This reverts commit 8fd0f647d999698adaea4db0f04e4c846e57ba93.

This patch makes kernel panic in shutdown.

Sorry, it is my fault.
Revert "Proportional Rate Reduction for TCP."

This reverts commit e0b6c078bb121dbbc31d27588b48dd7fc94729ea.
Merge pull request #2 from TeamCanjica/cm-10.1

merge cm-10.1 changes
Merge pull request #3 from TeamCanjica/cm-10.2

merge cm-10.2 changes