Emoticons

This update adds 6 emotes, a couple of neat features like loading of custom emotes, extruded morphs and a placeholder morph option. It fixes minor performance issue with Emoticons morphs and server emote bug.

Compatible with McLib 2.0 and optionally with Blockbuster 2.0 and Metamorph 1.2. It doesn't mean that future versions of McLib, Blockbuster and Metamorph would be incompatible, but older versions are most likely incompatible.

• Added 6 new emotes: Stick Bug, Am Stuff, Slow Clap, "Hell, yeah!", Paranoid and Scared
• Added a mechanism to load (and reload) custom animations and emotes
• Added fake 3D Emoticons morphs (which display outer layer as extruded bits)
• Added quick access pick skin keybind to Emoticons morph editor (Shift + P, suggested by zoombie)
• Added placeholder morph option to Emoticons morphs (which allows to setup a morph that will be used when Disable non-emote animations option is enabled, and when morph doesn't emote, and for first person arm)
• Fixed players not emoting after death (and possibly on SpongeForge dedicated servers)
• Fixed performance with Emoticons' morphs (it was rendeded twice)
• Fixed minor UV inconsistencies with default and slim models (reported by Chunk7)