#81 - Rewrite info text.

This could be better than before.
Use saveDefaultConfig instead of copy defaults
Fixed cache clearing failing on APC in certain scenarios
Merge pull request #83 from Harry5573OP/patch-1

Use saveDefaultConfig instead of copy defaults
Merge pull request #82 from stuntguy3000/patch-1

#81 - Rewrite info text.
Removed debug from sync scheduler
Check length of arguments in /dwarn, fixes #90
Merge pull request #91 from ftbastler/patch-1

Check length of arguments in /dwarn, fixes #90