2.3.0

• The Wiki now contains a Hooks Documentation (#167)
• Frontend: Add CSS rule to fix odd resizing (#166)
• Frontend: Add a "Show hidden items" in the main feed header (#172)
• Frontend: Upgrade Blocks Everywhere, hide Quick Post Panel by default (#180, #183)
• Frontend: Don't let the Post Kinds plugin interfere with the friends query (#176)
• Admin: Fix inconsistencies with links to the new friends list link (#184) props @pfefferle
• Admin: Tweak text for "Show Hidden Items" setting, per-feed. (#173) props @alecmuffett