- Fixed segmentation faults that were triggered on
  platforms lacking snprintf() if empty server
  passwords were passed to parseconf()
- Brought Copyright strings up to date
- Added support for ERR_UNAVAILRESOURCE (meaning if
  oer received ERR_UNAVAILRESOURCE from server because
  of netsplit or such, oer would fail)
- In addition to the set prefix oer will also now obey
  commands prefixed with it's active nick