Add enable options for dbcollections
Let enable options match True or true
Merge pull request #28 from hwchiu/core-db-fix

Fix DB option in config.json
Fix url error
Add db enable for stat
Merge pull request #29 from hwchiu/core-db-fix

When DB is disabled, return empty result to the stat page
update method clearcolor()
Enable weekly query
Merge pull request #30 from win911/flowhighlight

Reset color every time before highlighting new nodes
Proactively query information when UI reload
Fix event propagation problem
action type auto uppercase
also applies to specific flow modification button
show the spinner while waiting, then reload the topo
Fix color display problem when clicking nodes in svg after flow highlight
Merge pull request #32 from starbops/dev

Capitalize action type and add spinner when updating flow entry
delete hardTimeout & idleTimeout filed accidentally, restore them.
Merge pull request #34 from starbops/dev

Bug fix. Enable hardTimeout & idleTimeout field in static flow mgmt
Merge branch 'dev', remote-tracking branch 'upstream/dev' into dev