Recommendation Tracker Code

updated to xmlbeans 2.4 and compiled against the latest xsd

Replaced mutiple dialogs with single server properties dialog.

DAO with ping utility

formatted and added the Identifier element to the RecommendationType

Fixed numerous nits and addressed the bug that allowed a user to enter white space in any of the required fields to by pass the requirement.

Recommendation dependency additions and removals are now saved.

Implemented insert() and update() from abstract AbsDAO in AppComponentIdedVersionedItemTypeDAO. Previously, they were protected methods with different signatures. These methods now make a copy of their VersionedItemType parameters and modify the copies. Callers of these methods no longer need to make copies first.

Removed insert() and update() methods from many of the classes derived from AppComponentIdedVersionedItemTypeDAO as they can now simply use the ones in the parent class.

Made sure all strings in sql statements are escapeSql().

FileUpdateResponse.java - added file extension property.
UpdateClient.java - changed return type of getFile() to FileUpdateResponse so that caller can know the file extension and use FileTypeHelper.saveTempFile() to store the file returned.

Mark the data as changed after we get the new applications from the db.

Tell the ApplicationBar to refresh itself after the new set of Applictions have been retrieved from the db.