use ocdialog instead of bottom-left controls
remove buildImportSelect2()
reimplemented import ui in a ocdialog
adapted import ui to fit in the ocdialog
might be some bugs left though
removed unnecessary debugging functions
Merge branch 'master' of https://github.com/owncloud/contacts into import-new-ui

Conflicts:
	js/addressbooks.js
	templates/contacts.php
Merge remote-tracking branch 'origin/import-new-ui' into import-new-ui
workaround for the AddressbookList which is empty when the import dialog is opened
[to be removed when the parent bug will be solved]
Merge remote-tracking branch 'origin/master' into import-new-ui

Conflicts:
	css/contacts.css
	lib/controller/importcontroller.php
Hide upload iframe and fix merge flaws
Fix Scrutinizer issues
Align import dialog to screen center
Improve import dialog styling
Hide import input fields and import button on import start
Merge branch 'master' into import-new-ui

Conflicts:
	css/contacts.css
Merge pull request #485 from owncloud/import-new-ui

New import ui dialog