Change-Id: I11eb50ba1ef0bef8ac47bf6f7b17e0f79ecd3f2d

Change-Id: Ib63aeefdffa5f747d76bc221a722bc6c2e5f58c4

Change-Id: I431659cf1d57a8d9bffb065fa47e1296e7f8c838

Change-Id: I172bd4d493eee1013ec542ab97f1be29040f816d

Change-Id: I9f91138b20219be6e3c4b28251487df262bff6cc

Change-Id: I8f26746a611e9ab955efe8b2597cc81db48fb085

The graph is generated server-side and therefore requires that the
commit table row height be fixed and match the row height of the
servlet.  There will be layout misalignment if remotes refs are
displayed.  Perhaps this can be improved in the future.

Change-Id: I39d0ffc7b1c3679976ce8c198c772ff86238f1a5

Change-Id: I92d1d742e286643e1e1ab47a410b3fda146d1741

Change-Id: Idb7de272589e086da9b2b3a241dcd082c1c8f27b

Implement adjusting file and directory permissions for shared
repositories in JGitUtils.

Implement the methods getFilemode and setFilemode
in JnaUtils. Not using the libc names as we don't
necessarily use JNA and because it is not necessarily
a one to one mapping.

Add a new class, HtpasswdUserService, which performs authentication
against a text file created with the Apache 'htpasswd' program.

Added dependency on commons-codec:1.7

Renamed pushlog to reflog to better match it's current and future purpose.
Split PushesPanel into ReflogPanel and DigestsPanel.
Overhauled project pages and gave them a coherent purpose from the dashboard.

* Properly support timezone-based date groupings
* Polish css for the major browsers on Win & Linux
* Use Gitblit constants for refs instead of JGit constants

This is a massive commit which reorganizes the entire project structure
(although it is still monolithic), removes the Build classes, and
switches to Moxie, a smarter Ant build tookit based on the original
Gitblit Build classes.

The Ant build script will likely require additional fine-tuning, but
this is big step forward.