Clan Chat & Bug fixes!

Added new configurable clan-tags.prefix-add-space-after: true option to config.yml.
Added per clan chat system.
Added new command /cc <message>.
Added new permission clanslite.bypass.chatcooldown.
Added new clan-chat section to config.yml.
Added new #Clan Chat section to messages.yml.
Modified all config access methods to fix reloads.
Fixed ability to modify clans.yml.
Fixed enemy clan removal.
Fixed clan enemy title placeholders.
Fixed clan ally title placeholders.
Added enemy clans to /clan info command.
Prevented allying enemy clans.
Prevented enemy-ing allied clan.
Changed PlaceholderAPI expansion version to 1.2.2.
Changed plugin version to 1.2.2.

YOU MUST REGENERATE YOUR config.yml & messages.yml OR THE PLUGIN MAY CRASH!