Merge pull request #7 from lostcharlie/master

Fixed some bugs. Replace alert with dialogs.
Merge pull request #8 from lostcharlie/master

Replace all html textbox, textarea and button by dojo widgets.
Merge pull request #9 from lostcharlie/master

module service changed
Merge pull request #10 from lostcharlie/master

improve the module development support
Merge pull request #11 from lostcharlie/master

Module category support added.
Run flow service implementation. Finished xml generation.
Merge pull request #1 from justinliucs/master

Merge from base project.