.ui.util: some java docs

Change-Id: I24d735ff250d26d08bdd384a01f7674d2b848719
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..ui.util: enable remove button only if the widget is editable.

Change-Id: I3d20a7dc626ac3d778eb4ae77fe0f6a82d31a811
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..logbook: fixing builder to enable remove along with append and set
operations.

Change-Id: Id209a76f5b916587e2018fbe5d9171774ea299f2
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..logbook.ui: incorporating listners for imagestack to enable remove

Change-Id: I9467b4f14168863ba30d420a8c7734ddc9f09733
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..logbook.ui: clean up 

Change-Id: I183ca791031ca574b5c18e8346308e8977e878af
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..logbook: adding null check to tag and logbook builder

Change-Id: I6c036ef5ddeb33cd00129231a9a021007fb68f14
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..logbook.ui: remove logentry and simply use logEntryChangeset

Change-Id: I57a6ec0e77d9d534e89de757bec67cc4d4b4e5b8
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>
..logbook.ui: fix the initialization, TODO image content bug

Change-Id: I659ef5d2d92658f1a290a76729395234d51c825f
Signed-off-by: Kunal Shroff <shroffk@bnl.gov>