some changes for country drop down tag
Added query bean name, removed exception throwing on uri until when
other uri is contained as parameter, because parsing still worked fine
Web util stuff for getting required tools in subclasses
Authorization header and entity synchronization system
Adding possibility to change name of file
Dependency for writing .xlsx files
New mergers
Made possible to turn of management of HTTP sessions
properties for synchronization
bug fixes
Merge branch 'master' of github.com:idega/com.idega.core into BRANCH_PLATFORM_5

Conflicts:
	src/java/com/idega/event/IWHttpSessionsManager.java
	src/java/com/idega/presentation/IWBaseComponent.java
	src/java/com/idega/presentation/ui/CountryDropdownMenu.java
	src/java/com/idega/user/data/User.java
	src/java/com/idega/util/RequestUtil.java
Fixing merge errors
Merge branch 'BRANCH_PLATFORM_5' of github.com:idega/com.idega.core into BRANCH_PLATFORM_5