Updated all array()s to [].
Fixed Flag annotation due to https://www.drupal.org/node/2200867
Added flag form validation using flag and link type plugins.
Fixed broken EntityViewDisplay use statement.
Remove unecessary $form_state['controller'] hack
Updated more array()s to [] in flag.module.
Removed flag_get_flag().
Removed flag_node_insert(), flag_node_update(), and flag_save_flag().
Fixed broken machine name validation in flag forms, replaced with fancy OOP version.
Removed dead hooks from flag.module, augmented flagging retrieval in FlagService.
Refactored Flag entity to use getters and setters provided by FlagInterface.
Added .DS_Store to .gitignore because of &^%#%$ Macs.
Fixed broken user flags.
Fixed broken AJAX link type form.
Remove usage of FormState as an array.
Merge branch 'master' of https://github.com/md-systems/flag-drupal8 into md-systems-master

Conflicts:
	src/Form/FlagFormBase.php
Merge branch 'md-systems-master'
Merge branch 'form_state' of https://github.com/timplunkett/flag-drupal8 into timplunkett-form_state

Conflicts:
	src/Form/FlagFormBase.php
Merge branch 'timplunkett-form_state'