Merge pull request #1 from HerculesWS/master

Merging
Merge pull request #2 from HerculesWS/master

Merging Hercules Commits from Feb 3 - 5 2013.
Merge pull request #3 from HerculesWS/master

Merging Hercules Changes
Fixed a few Typos

- job_db1 (Pre-re / RE)
- skill_tree (Pre-re / RE)
- job_db2
Merged rAthena Changes

- Added checkidle() command that was present in rAthena since r17126
- Documented checkidle() function
- More clearly defined variables in eA Job System documentation
- Added missing 'stopnpctimer' in custom Cluckers script
Merge pull request #9 from Mysteries/master

Fixed a few Typos and merged rAthena changes