Merge pull request #424 from TShock/general-devel

Merge 3.8.x.x
Added savessi and overridessi to the commandlist.  This allows users to save everyones ssi or in the event someone is banned from doing anything once logging in, they can have their account overriden.  I haven't tested any of this, as I will be away from this computer, but plan on testing tomorrow.
Added /modgroup add * [permissions] and /modgroup del * [permissions] to allow permissions to be applied to all groups.
Added separate permission for /userinfo
Added reason for shutting down
Whitelist kick message.
Z index based regions
Forcekick now saves the users inventory.
Rest api now has a permission, Permissions.restapi.  However, the string attached to the permission is "api" for backwards compatability.  We should give server owners and plugin devs a notice and change it to "restapi" in a few days/weeks.
Fix unit tests
Merge pull request #442 from erikive/general-devel

Added separate permission for userinfo and reason for shutting down
Make sure the user is logged in when we save inventory on kick.
Merge branch 'general-devel' of github.com:TShock/TShock into general-devel
New Features For the new Release! Config options to enable the spread of creep in hardmode.  This means users can disable the corruption or the hallow from spreading.  This allows server owners the chance to play on hardmode without it ruining their worlds.  This does require the new TerrariaServer but the only change is the addition of a hook, which I believe does not require the increment of an API version attribute.
Debug output ftw.
Update copyright to reflect actual year date.
Refactor Playing method -> ListConnectedPlayers per convention
Implemented kicking by player index.
/who now displays player index as (IX: ) if you have the correct permission.
FindPlayer now finds by ID & name
Added config option to allow control of how statue spawn limits work.  Updated binary to work with new hooks.
Merge branch 'general-devel' of github.com:TShock/TShock into general-devel