workbench_moderation 7.x-1.0

Changes since 7.x-1.0-beta8:

• #1260244: Fixed possible CSRF with the moderation state change callback.
• #1172998 by stevector, davereid: Views field handler for View Moderation History link, My Drafts tab
• #1166390: revise tests. Maybe the ones that are not dependent on Workbench will run on the d.o testbot now.
• Add Views sort on workbench moderation state order, field of workbench moderation state description.
• #1160478 by stevector, Dave Reid: machine names for states.
• Fixed untranslated string in workbench_moderation_admin_states_form().
• removing file accidentally added in 88bfd4a
• #1237558 by Dave Reid: don't show workbench messages when previewing nodes.
• #1233802: Unlink dates in the moderation list as they did not lead to anything useful.
• Fixed workbench_moderation_node_history_view() should return a renderable array.
• Fixed _node_custom_theme() no longer exists was replaced with hook_admin_paths() and system_custom_theme().