added an entity context concept. Experimental
Merge branch 'master' of github.com:jpaoletti/java-presentation-manager-2 into entity_context

Conflicts:
	modules/jpm2-web/src/main/webapp/WEB-INF/jsp/inc/default-content-header.jsp
Merge branch 'master' of github.com:jpaoletti/java-presentation-manager-2 into entity_context

Conflicts:
	modules/jpm2-web/src/main/webapp/WEB-INF/jsp/inc/default-content-header.jsp
no menu on error
better decimal converter options
ups
Merge branch 'master' of github.com:jpaoletti/java-presentation-manager-2 into entity_context
merge with update boostrap
added alignment and width to weak list
Security and interface fixes
duplicated show