Fixes #462 added command stack to allow several contexts in commands
Updated scene listener to use new commands contexts
Added three new license types, width and height to repoelement
Added file menu to eAdventure button
fixes #489 Minor refactor in framescomponent and related test
Updated push/pop and related tests
Merge pull request #505 from jtorrente/repoelement-newlicenses

Added three new license types, width and height to repoelement
Merge pull request #506 from anserran/filemenu

Added file menu to eAdventure button
Merge pull request #502 from anserran/fix489

fixes #489 Minor refactor in framescomponent and related test
Merge pull request #503 from anserran/commandstack

Added command stack to allow several contexts in commands