Fixed issue #13 by replacing the blacklist OK/Close buttons with a Close button and initializing tempBlacklistItems when the preferences are opened, instead of when the blacklist window is opened.
Ignored jobs can now use regex for matching (implements issue #12).
Merge pull request #14 from kainjow/master

Fixed issue #13 by replacing the blacklist OK/Close buttons with a Close...
Merge branch 'master' into develop