Changes

<b>bug 459727 - pushloghtml should show more than 10 entries at a time</b><br/>

There are still issues with this bug that need to be fixed. The basic functionality works but there are some things that still need fixing. Things like the buglink functionality, loading more entries according to screen size, optimizing the code for efficiency etc still requires work.

Filtering the pushlog according to the directories touched. According to jorendorff this is a large feature that will require work. I told him that we were required to put out releases every 2 weeks so he recommended that I choose one large feature to work on (this one). I can implement this feature and improve its functionality for at least a few releases.