init 1.2.4
basis.devpanel: tweak style
basis.ui.slider: fix bug on mousewheel scroll
basis.entity: fix warnings on entity destroy and all.sync([])
core: add sourceURL to css resource content
basis.ui.chart: fix key value label on hover rendering
1.2.4
Merge remote-tracking branch 'origin/master' into 1.3.0

Conflicts:
	bower.json
	src/basis.js
	test/spec/entity.js