small improvements in order to try get apps more stable
small improvements in order to try get apps more stable

mbarkley/uberfire-extensions,mbiarnes/uberfire-extensions,porcelli-forks/uberfire-extensions,porcelli-forks/uberfire-extensions,porcelli-forks/uberfire-extensions,dgutierr/uberfire-extensions,mbiarnes/uberfire-extensions,bxf12315/uberfire-extensions,wmedvede/uberfire-extensions,pefernan/uberfire-extensions,qmx/uberfire-extensions,cristianonicolai/uberfire-extensions,wmedvede/uberfire-extensions,bxf12315/uberfire-extensions,cristianonicolai/uberfire-extensions,mbarkley/uberfire-extensions,cristianonicolai/uberfire-extensions,bxf12315/uberfire-extensions,dgutierr/uberfire-extensions,dgutierr/uberfire-extensions,pefernan/uberfire-extensions,mbiarnes/uberfire-extensions,wmedvede/uberfire-extensions,pefernan/uberfire-extensions,qmx/uberfire-extensions,qmx/uberfire-extensions,mbarkley/uberfire-extensions