Merge pull request #492 from bmorrise/dev

[BACKLOG-407] Fixed a bug with overwriting existing datasources
[BACKLOG-627] import DSW
[BACKLOG-627] basic test for import DSW metadata
[BACKLOG-627] fix permission check, service jdoc
[BACKLOG-627] fix test for permission check
Merge pull request #493 from tgf/publishDswNew_Rebased

[BACKLOG-627] Import DSW, rebased
[BACKLOG-290] - REST: Overhaul the data-access APIs

Removing @code blocks that caused some of the tables to display wrong in generated html.
Merge pull request #494 from jeffreythomas/dev

[BACKLOG-290] - REST: Overhaul the data-access APIs
BACKLOG-614 - CLONE - If a user attempts to create a new connection with the same name the overwrite dialog displays, when user selects Yes an error occurs

Fix set id of connection for overwriting correctly.
If edit connection and use existing name and confirm overwrite than one of connections is deleted and one is updated.
BACKLOG-113 - CLONE - 'Selected Tables:' window is shifted in the 'Manage Data Source' wizard
Merge pull request #495 from Aliaksandr-Kastenka/BACKLOG-613

BACKLOG-113 - CLONE - 'Selected Tables:' window is shifted in the 'Manag...
[BACKLOG-290] Resource Layer Tests for data access
Merge pull request #496 from scottyaslan/devBranch

[BACKLOG-290] Resource Layer Tests for data access
[BACKLOG-407] - Made changes so that connections don't assume that a password is required (as in the case of hive)
Merge pull request #497 from wseyler/dev

[BACKLOG-407] - Made changes so that connections don't assume that a pas...
[BACKLOG-407] - Check styles cleanup
Merge pull request #498 from wseyler/dev

[BACKLOG-407] - Check styles cleanup
[BACKLOG-290] Service Layer Test for data access AnalysisService
Merge pull request #487 from annapopova1/BACKLOG-614

@annapopova1 Looks good. Thanks!
Merge pull request #499 from scottyaslan/devBranch

[BACKLOG-290] Service Layer Test for data access AnalysisService