Use EasyMotion only to jump directionally.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Merge EasyMotion with Browsing; change CtrlP bindings.

And some reorganization, so Browsing section looks like:
1. Vim settings
2. Mappings
  a. for jumping through files and buffers
  b. for moving through tabs
  c. moving within a buffer

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>