Bugfixes + Updates

closes #1 and adds a changelog viewer. LogHandler now has a
LogHighlight. frmDebug now highlights certain rows. Added our PDB to the
Dependencies. Fixed our Debug tool menu from being seen at all times.
Fixed imgur ripper downloading webpages instead of images. Added a lazy
fix for broken progress. Updater now opens the changelog form instead of
just straight up running (update is still forced, no plans of changing
that).