upgpkg: linux-linode 3.14.3-3

+ Apply ck patchset for linux 3.14
+ Add additional GCC optimization types
* Regenerate kernel config
  + Enable BFQ
  * Change HZ from 300 to 1000
  * Set GCC config to native CPU type
  ! LXC/Docker may be not compatible with this kernel as some
    cgroup options are disabled, check with lxc-checkconfig to see
    if it fits your need.
* Addjust .gitignore