new command to change the property key of nodes
make new command available as maintenance command
added 'sign-in with Twitter' functionality
Merge branch 'develop' of github.com:structr/structr into develop
Merge branch 'develop' of github.com:structr/structr into develop
initial version of new widget stuff
Merge branch 'develop' of github.com:structr/structr into develop
added support for Widget nodes