SOAP-1747
Changed the pre-emptive authentication checkbox into a pair of radio buttons.
SOAP-1747
Improved label.
Merge branch 'next' of github.com:SmartBear/soapui into improved-ux-for-access-token-status-SOAP-1640

Merge conflicts resolved

Conflicts:
	soapui/src/main/java/com/eviware/soapui/support/UISupport.java
	soapui/src/main/java/com/eviware/soapui/support/editor/inspectors/auth/OAuth2AuthenticationInspector.java
Updates icons on REST mocking
SOAP-1477: Created GUI tests for OAuth 2.0 profiles
SOAP-1477:Merging remote
adds rest mocking to project overview and dries up icon name usage a bit

increases dryness of icons somewhat

dries up the metrics code a tiny bit
SOAP-1372 Get content type from discovered request
Corrected Javadoc
SOAP-1372 Filtering on content type
Merge remote-tracking branch 'origin/rest-discovery-gui-SOAP-1647' into discover-tree
Adds REST mock list getter on interface
Adds REST mock summaries on Project metrics
Add full support for status feedback in the Get Access Token dialog and around the access token input field

The heavy lifting of listing to access token status property change events has now be moved to a helper class,
thus avoiding redundant setup in the OAuth2Form and OAuth2GetAccessTokenForm

SOAPUI-1640 Implement the Token status scenario
SOAP-1477: More GUI tests for profiles
Merge branch 'next' of github.com:SmartBear/soapui into manage-profiles-from-request-level-SOAP-1397
reuses ProjectMetrics for project overview also
SOAP-1518 Responses in REST discovery transferred to response model items
Merge remote-tracking branch 'origin/rest-discovery-gui-SOAP-1647' into discover-tree
renames rest mock action