New method to clear all caches
Merge branch 'master' of github.com:idega/com.idega.builder into BRANCH_PLATFORM_5
Improvements for cached builder page
Merge branch 'master' of github.com:idega/com.idega.builder into BRANCH_PLATFORM_5

Conflicts:
	src/java/com/idega/builder/business/CachedBuilderPage.java