Merge branch 'master' into ROO-3247
Merge branch 'master' into ROO-3247
Adding bi-directional references to GAE expenses sample.
ROO-3247: Adding "field list" command to demonstrate GAE entity group
hierarchies.
ROO-3335: Roo creates new C.U. when entity changes

Merged contribution from Chema to retain JavaDoc and other comments.
ROO-3335: Roo creates new C.U. when entity changes

Upgraded antlr-java-parser to 1.0.7 for better comment support.
ROO-3335: Roo creates new C.U. when entity changes

Modified metadata structure to allow existing comments to persist through
modifications.  Also updated with changes from classpath-javaparser-fork
Merge pull request #26 from mikedehaan/ROO-3335-roo-creates-new-cu

Roo 3335 roo creates new cu
ROO-3335: Roo creates new C.U. when entity changes - code formatting and clean-up
ROO-3344: Adding a scroll bar to the JSF dialog
Revert "ROO-3344: Adding a scroll bar to the JSF dialog"

This reverts commit 074d32d64e5591644e1f2457beee9a2fbdcea8b9.
 ROO-3331: Post 1.2.3.RELEASE code refactor and clean up - corrected use of comnmons-lang Validate method calls (used overloaded methods instead of string concatenation)
Merge pull request #14 from rwl/ROO-3247

ROO 3247: Adding bi-directional references to GAE expenses sample.
Merge pull request #15 from rwl/ROO-3247-list

ROO-3247: Adding "field list" command
ROO 3247: Adding bi-directional references to GAE expenses sample. - cleanup
ROO-3331: Post 1.2.3.RELEASE code refactor and clean up - formatting
ROO-3335: Roo creates new C.U. when entity changes - renamed abstract class Comment to AbstractComment