fix: Check if conn is set before trying to access it (in form.field.ctopo) - fix #174
fix: date and time handling for all day events forms
update: calendar property panel labels
fix: Resize sigma container before drawing it (fix #173)
fix: JavaScript error in widgets.weather.brick and add requirements to widgets.weather.weather
fix: add requirements to the Stream Widget and update constructor
Revert "fix: JavaScript error in widgets.weather.brick and add requirements to widgets.weather.weather"

Temporary fix while developping the new webcore minimizer.
add: Dependencies handling in webcore_minizer (totally rewritten) ; fix: Re-introduce fix reverted previously ; add: Dependency informations to some JS files
fix: Improve dependencies handling of webcore_minizer and add some other required dependencies
Merge branch 'develop' into jquery-calendar-widget

Conflicts:
	sources/webcore/var/www/canopsis/widgets/stream/stream.js