-Updated highcharts and backported thier fix to the timeline date issue.
-Added some new highcharts files.
-Added Gemfile lock to the ignore list.
Merge pull request #307 from mmcguinn/mm299

Highcharts update
-Updated Redactor.
Merge pull request #311 from mmcguinn/mm300

-Updated Redactor.
-After many hours of pain, I have succesfully changed 3 lines of CSS to fix everything.
-Commented out some css from redactor that was causing wierd styling bumps in edit mode.
Merge pull request #313 from mmcguinn/mm300

Redactor menu fix