[ANN] Changes Bar 1.7.8 Available

Changes Bar 1.7.8 available via the plugin manager.

Fixes in 1.7.8:
- Fixed auto-closing of files causing exception. (Thanks to Erwin
Dupont for reporting)

Any comments or bug reports welcome. You can file issues online at
http://code.google.com/p/ideachangesbarplugin/issues/entry