Fix #43, add alphabetically sorting of strings

[28andrew]

Fix #43, add alphabetically sorting of strings.

[bensku]

I will need to change few things, but good work.

• Docs formatting
• Not @author in docs
• init method first, as in other expressions?

I'll need to create style guidelines soon...

Edit: Really, PLEASE use Eclipse and DO NOT change null annotation settings. Skript does little argument checking runtime, and I do not want random NullPointerExceptions everywhere.

And more generic Java guidelines should be followed, too... Do not declare type as ArrayList. And use existing API if possible, like Arrays.sort() method...

[28andrew]

PLEASE use Eclipse and DO NOT change null annotation settings.

I use Eclipse, its just that I couldn't get errors to go away with null pointer exception checking on. I didn't realize there was an Arrays.sort() method either. I'll try to follow the "guidelines" you just taught me.