Fix guild chat invites.

Author Scott Yeskie <scott.k.yeskie@vanderbilt.edu>
Author date 2014-05-19 23:33:53
Author local date 2014-05-19 16:33:53 -0700
Committer Scott Yeskie <scott.k.yeskie@vanderbilt.edu>
Committer date 2014-05-19 23:33:53
Committer local date 2014-05-19 16:33:53 -0700
Commit 7ed89d606e4d03ba41d401a60e1d09ac0cca6305
Tree 1358a9f8ed55040ee9919a0fdba975238f40e42e
Parent bc9e1f234af82d8995dfad44db70e9a77ae95889
Fix guild chat invites.

Sending invites to "@Account" doesn't work so add a lookup function to scan the guild roster until the character name is found.