open #159
open #170
CSS, markup and JS test files initially complete;
Templates renamed for consistency;
message-type icons styled;
Added severity constant "alert";
TO-DO: check refactored CSS against mobile,
see what's broken;
open #159
open #170
Thank you @akhenry;
launchMessages function added to DialogLaunchController.js;
New message-list.html template;
message.html is now its own include;
blocking-message.html renamed to
overlay-blocking-message.html;
Refactor overlay templates to separate out the overlay
container from the inner dialog containing the form;
this permits the easy reuse of that overlay container
to supply a non-form-like About dialog, WTD-667.
Refactor bundle platform/commonUI/dialog such that
the concerns of showing dialogs (including showing
a single instance thereof) and managing changes to
the DOM are more cleanly separated. This simplifies
testing and satisfies code style guidelines for
this bundle, in preparation for its inclusion among
common user interface bundles to be transitioned
in WTD-574.