Kick on exception for built-in PluginChannels; Fixes BUKKIT-3583

Malicious players can send invalid data to the built in plugin channels, causing a stack trace to be output to the console.  This by itself isn't an issue, but it can be done repeatedly, hundreds of times a second.  This causes an immense amount of console spam and can lag/crash many servers by bottlenecking I/O or CPU.  It can be fixed by commenting out the exceptions or kicking the offending player so only once exception is thrown.

See: https://bukkit.atlassian.net/browse/BUKKIT-3583 for more information.