D-Net

[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>...

[Trunk | Admin Tools Service]:
1. admintools.properties & UoaAdminToolsApplication.java: Uncomment admintools.properties and ignore if @PropertySource for dnet-override.properties not found, to let tests runs.
2. Subscriber.java: Add default constructor and constructor with email parameter....

[Trunk | Admin Tools service]:
1. Statistics.java: Added "isActive" field (default value: true).
2. StatisticsController.java: Added toggleStatistics method (/statistics/{id}/toggle) for activating/ deactivating statistics.

[Uoa-admin-tool|Trunk]

Properties: use classpath instead of path of specific tomcats
Recaptcha: add logs and catch exceptions

All files moved to /trunk directory (improving project structure in svn).

[AdminTools]: Make recaptcha mandatory again.

[Trubk | Admin tools Service]:
1. UoaAdminToolsApplication.java: Add @PropertySource for dnet-override.properties in dl170.madgik.di.uoa.gr.
2. EmailSender.java: [Bug fix] In subject and content of message add "UTF-8" type (non english characters support).

[Admin Tool | Trunk]: Contact email make recaptch optional

1. bug_fix_db.js: New script to remove leaks (statistics and community subscribers) from db for 2 deleted communities.
2. CommunityController.java: When updating a community, update 'pid' field in statistics and community subscribers related to this community....

PageHelpContentController.java: [Bug fix]: In method 'insertPageHelpContent()' (/pagehelpcontent/save): Entity 'pageHelpContent' keeps community id, not pid.