support ENTER on #add_task_option
Merge remote-tracking branch 'upstream/master'
Merge pull request #39 from dhcmrlchtdj/master

support ENTER on #add_task_option
fix the contextmenu position when the pointer is near a screen edge
Merge branch 'master' of https://github.com/binux/yaaw

Conflicts:
	index.html
	js/yaaw.js