Copy proposal functionality
Bigger popup, information about creating a copy
Copy proposal button visible only when not editing, added fetching of proper proposal sections
Fix for no attribute bug
Create "BASE_PROPOSAL_ID" attribute, copy all attributes not visible on "description" page
Base proposal fixes
Copy proposal tool - move proposal instead of copying it
Copy -> Move on proposal admin
Merge branch 'copyProposal'

Conflicts:
	services/plansProposalsFacade/plansProposalsFacade-portlet-service/src/main/java/com/ext/portlet/service/ContestLocalServiceClp.java
	services/plansProposalsFacade/plansProposalsFacade-portlet-service/src/main/java/com/ext/portlet/service/persistence/ContestPersistence.java
	services/plansProposalsFacade/plansProposalsFacade-portlet-service/src/main/java/com/ext/portlet/service/persistence/ContestUtil.java
	services/plansProposalsFacade/plansProposalsFacade-portlet/src/main/java/com/ext/portlet/service/base/ContestLocalServiceClpInvoker.java
	services/plansProposalsFacade/plansProposalsFacade-portlet/src/main/java/com/ext/portlet/service/impl/ContestLocalServiceImpl.java
	services/plansProposalsFacade/plansProposalsFacade-portlet/src/main/java/com/ext/portlet/service/persistence/ContestPersistenceImpl.java
	services/plansProposalsFacade/plansProposalsFacade-portlet/src/main/resources/service.properties
	services/plansProposalsFacade/plansProposalsFacade-portlet/src/main/webapp/WEB-INF/services/service-contests.xml
	services/plansProposalsFacade/plansProposalsFacade-portlet/src/main/webapp/WEB-INF/sql/indexes.properties