[gitg] (7 commits) Non-fast-forward update to branch wip/techlivezh/diff-view-clean-up

[Techlive Zheng <techlivezh src gnome org>]

The branch 'wip/techlivezh/diff-view-clean-up' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  ab843d6... Clean up code a bit
  9771d89... Document the usage of each code block
  0f90b43... Put related styles together
  9c39dc4... Tidy the css styles a bit
  5f831dc... Extract to 'exec_template' function
  8d9616d... Extract to 'diff_hunk()' function
  7d8493d... Move the wrapped html into template
  e5e8b75... Replace 'FILE_BODY' at the end

Commits added to the branch:

  78834ea... Remove unnecessary 'tabrepl' var
  e3d6e37... Remove unnecessary var assignment
  c91e852... Declare variables before the loop
  08f2cca... Extract to 'diff_hunk()' function
  7f91367... Extract to 'exec_template' function
  5a13a4c... Move the wrapped html into template
  348b06d... Replace 'FILE_BODY' at the end