Initial version of Logging plugin for Phergie v2
Fixed a bug where $channel was still being called when it didn't exist
Removing 'nick change' logging.

Turns out that you can't log a nick change in a 'room', it just comes
through as a server notification.  So if I logged it, you'd then have
to work in the logging viewer to show it in all channels on that
server.  Not worth it at the moment for this simple plugin.
Updates the LogViewer to work with the new logging setup.
While we are at it, update LogViewer to HTML5
Fixes a bug in the LogViewer, wherein single digit days weren't displayed
Merge remote-tracking branch 'upstream/master'
Merge pull request #256 from EliW/master

Adding / Fixing Logging support in Phergie