Directory Stats and the following...

- Enhancing DirStats class.
- Improving organization of SCSS files.
- Improving cache directory utilities; integrating DirStats where applicable.
- Implementing Admin Bar Directory Stats.
- Improving AJAX clear/wipe cache interaction.
- Creating `cleanupCache()` method to give the CRON cleanup a method of its own.
- Improving PostloadUtils, excluding all plugin actions from automatic user cache clearing. This was already the case (for the most), but this change allows us to pick up ALL plugin actions.
- Build `zc-` prefixed files using `SHORT_NAME` for easier branding.
- Removing FontAwesome dependency in favor of Sharkicons.
- Updating to the latest release of Sharkicons and integrating this w/ ZenCache.
- Adding `wurgeCache()` and `autoWurgeCache()` for global cache purging.

See: wpsharks/comet-cache#83 and wpsharks/comet-cache#127

src/.htaccess

@@ -5,7 +5,7 @@
 	deny from all
 </IfModule>
 
-<FilesMatch "\.(js|css|gif|jpg|png|svg|eot|woff|ttf|html|txt|md)$">
+<FilesMatch "\.(js|css|map|gif|jpg|png|svg|eot|woff|ttf|html|txt|md)$">
 	<IfModule authz_core_module>
 		Require all granted
 	</IfModule>