D-Net

[Admin Tools | Trunk]: Add again role Utils. Fix curator methods

[Admin Tools | Trunk]: Add get managers method. Delete no needed files.

[Trunk | Admin Tools]:
1. pom.xml: Added dependency for spring security.
2. UoaAdminToolsApplication.java: Import AuthorizationConfiguration.class | Remove SecurityConfig.class from @EnableConfigurationProperties.
3. UoaAdminToolsConfiguration.java: Comment "addInterceptors()" method calling AuthorizationHandler with SecurityConfig....

[Trunk | Admin Tools]:
1. SubscriberController.java & PortalSubscribersController.java: Commented POST/ DELETE methods from controllers related to subscribers (these files will be deleted after migration of roles to AAI).
2. StatisticsController.java: Commented all methods (file and statistics schema in general need update - currently not working).

[Trunk | Admin Tools]:
1. Deleted folder "responses" with all its files (moved to uoa-admin-tools-library in r60105 ).
2. Deleted file "SimpleErrorController.java" (moved to uoa-admin-tools-library in r60105 ).

[Trunk | Admin tools]:
1. NotificationsService.java: [NEW] service for notifications with updatePid and deleteByPid methods.
2. LayoutService.java & StatisticsService.java & SubscriberService.java: Logs added.
3. CommunityController.java:
a. [Bug fix] On "updateCommunity()" (/update) method update pid for related notifications, layout, statistics and subscribers (old_pid had the value of new_pid, not the old one)....

[Trunk | Admin Tools]: CommunityController.java: in "getAllCommunities()" method, change @RequestMapping value from "/" to "" (in url no need to add / in the end to match this method).

[Trunk | Admin Tools]: Delete "CommunitySubscribersController.java" (replaced by PortalSubscribersController.java).

[Trunk | Admin Tools]: Merging branch 'use-UoaAdminToolsLibrary' into trunk for revisions 58365:59468

[Trunk | Admin Tools Service]:
1. SingleValueWrapperResponse.java: Generic class SingleValueWrapperResponse created, with field "value" of type defined when instance is created (used for returning single value from API methods).
2. CommunitySubscribersController.java: In method "getNumberOfSubscribersPerCommunity()" (/community/{pid}/subscribers/count) return SingleValueWrapperResponse<Integer>...