messages fix, add /manuclearp and /mangclearp
fix clear commands change mandemote and manpromote

dont make manpromote and mandemote act like manuadd when OP, 3 manuadd commands arent needed.
Update GroupManagerPermissions.java
add new commands, add alias to listgroups
add mising isopoverride check
fix alias
readd some checks
Merge pull request #371 from necrodoom/patch-72

add new commands and others
Fix loops.
More Necrodoom fixes.
another string fix.
[UPDATE] Update to 1.5.1-r0.2 beta build
[Feature] Add a blacklist for what dispensers can dispense to antibuild
Minor grammatical changes to config.yml
Fix NPE on invalid enchant
[FIX] ID 18, 29, 33 invalid damage values and more

expand IDs 98:1, 98:2, 98:3
Merge pull request #452 from evonuts/groupmanager

Minor grammatical changes to config.yml
Merge pull request #453 from necrodoom/patch-20

[FIX] ID 18, 29, 33 invalid damage values and more
[FEATURE] Add kill exempt :: new permission: essentials.kill.exempt
players with essentials.kill.force and console will still be able to override this
Restrict EssentialsTimer to 10ms execution time