Removed unnecessary interface, removed impl from abstract builder,
refactoring, added license and author information to files
Removed attachments - they're not necessary
Removed unnecessary builder, added comments extraction, added resolved date extraction from history, limit search to id field only, refactoring
Merge branch 'bugzilla_online_plugin_feature' of github.com:mnegacz/ic-depress into bugzilla_online_plugin_feature