Merge remote branch 'broquaint/frontend-tweaks'

* broquaint/frontend-tweaks:
  Starting to streamline and generally rejig the layout.
  Hacked in syntax highlighting to the blame view.
  Further tweaks to the blame view.
  Made the blame view a bit more informative.
  Dropped the dependence on File::Stat::ModeString which didn't work and wasn't

diff --cc Makefile.PL
Simple merge

diff --cc lib/Gitalist/Controller/Root.pm
Simple merge

diff --cc root/summary.tt2
index ce0f77a,67d89e1..06efaa9
--- 1/root/summary.tt2
--- 2/root/summary.tt2
+++ b/root/summary.tt2
@@@ -1,6 -1,6 +1,6 @@@
 -[% PROCESS 'nav/actions.tt2' object = head %]
 +[% PROCESS 'nav/actions.tt2' object = commit %]
  
- <div class='summary'>
+ <div class='summary content'>
  <!-- <div id='stats'>
    <dt>Number of commits in the last day</dt><dd>N</dd>
    <dt>Most frequent commiter in the last week</dt><dd>Foo</dd>