Fix typo at groupmanager config.yml
Adds potion meta
Some cleanup as well
Merge branch '2.9' of https://github.com/essentials/Essentials into 2.9
Un-deletes deleted things.
Merge branch '2.9' of https://github.com/essentials/Essentials into 2.9
Proper TL
Merge pull request #298 from necrodoom/patch-37

Fix typo at groupmanager config.yml
add missing return false;
Merge pull request #327 from necrodoom/patch-52

add missing return false in manudelp
delete player command messages, bukkit does it
Catch the error when using an out of date config for
'allow_commandblocks' So it doesn't kill the whole config.
if variable is inside ' ', strip them
Merge pull request #328 from necrodoom/patch-53

delete player command messages, bukkit does it
Merge pull request #338 from necrodoom/patch-57

if variable is inside ' ', strip them
Fix Necrodooms code...again!
'/manselect' will no longer list duplicate worlds.
Added a new mirroring option in the config of 'all_unnamed_worlds'. This
will cause all new or unnamed worlds to use this mirroring.
Don't try to use the worldHolder before it's initialised.
Do not list "all_unnamed_worlds" as a selectable world.
I before E except after C