Enforced saving of UserPreferences when options dialog is closed.
Made creation of comboboxes for MultipleMappedEnumsPropertyWidget easier
to override and specialize.
Made property widget aware of the new @MappedProperty annotation in
AnalyzerBeans.
Merge pull request #41 from anandswarupv/master

Created framework that allows a Job Wizard to be instantiated (in a popup, or inline mode). Also corrected formatting of the files.
Fixed unittesting issue with weekly cron expression
Added empty file in src/test/java in order for GWT dev mode to function
properly in eclipse.
added gitignore for web inf
Merge pull request #2 from datacleaner/master

Get changes from master DC repo