Removed useless code
Fixed group by bug
Not logging info about rendered cases if it tool less than 1 sec
Using generics
Methods for searching subscribed cases
Speeding up removing, adding subscribers, bug fixing.
Changed query to find cases by case identifier
Using lock for accessing cases cache
Adding new search filed to cases searcher
Merge branch 'master' of github.com:idega/com.idega.block.process

* 'master' of github.com:idega/com.idega.block.process:
  Using lock for accessing cases cache

Conflicts:
	src/java/com/idega/block/process/business/CasesRetrievalManagerImpl.java
New method to check if case is closed
Bug fix
Merge branch 'master' of github.com:idega/com.idega.block.process

* 'master' of github.com:idega/com.idega.block.process:
  New method to check if case is closed
Using List instead of Set
new case status for reykjavik
Merge branch 'master' of github.com:idega/com.idega.block.process into BRANCH_PLATFORM_5

Conflicts:
	src/java/com/idega/block/process/business/CaseBusinessBean.java
	src/java/com/idega/block/process/business/CasesRetrievalManager.java
	src/java/com/idega/block/process/business/CasesRetrievalManagerImpl.java
	src/java/com/idega/block/process/business/ProcessConstants.java
	src/java/com/idega/block/process/presentation/UICasesList.java
property for exporting contacts
Merge branch 'master' of github.com:idega/com.idega.block.process into BRANCH_PLATFORM_5

Conflicts:
	src/java/com/idega/block/process/presentation/CaseBlock.java
Fixed a bug with cases list caching