Modifications to commit 5f26af29, to make sure that we set error if the validation fails while submitting the URL before attaching it.

Make sure links are completely attached if a user enters a link but clicks Share without clicking Attach

Replace FBSS's "do not show empty status" Views filter with FBSMP's equivalent when FBSMP is enabled

Fixed a potential bug with fbsmp_save_status with NULL sender

Integrate with the FBSS sub-modules alerts.

Firefox doesn't support 'focusout' for jquery as of 4.0, replace it with 'blur'. It bubbles though, but who cares. (cherry-picking from commit 2ccafbfe)

#1139618: Emvideo provider Youku expects 'embed' parameter for no reason, lets just pass it and get over with. (cherry-picking from commit 8cb61b7e)

Integrate with FBSS's 'has attachment', although delete will still not work until FBSS implements it.
More advanced trigger/hooks integration.
Improved Activity2 publisher templates by removing the irrelevant form.
Fixed issue #1165878, wrong FBSS keys (Thanks tugis).
Improved Rules integration and documentaion help.

Initial changes for the compatibility of FBSMP with FBSS 3.x. FBSMP integrations with other sub-modules doesn't work as expected right now.

Fixing the confusion with no checkboxes selected in emaudio/emvideo supported providers description.

by publicmind: Implementing the architecture where plugins will be allowed to process the URL GET parameters of their choice and can show different forms depending upon it.

Supporting the link bookmarklet functionality for the link plugin using the above architecture.

#1053758 by publicmind: replaced IDs with CSS classes, so that multiple forms can bbe styled properly without extra effort.

by publicmind: remove the processed class from the link plugin's URL field once in focus to have the normal CSS for it.