Improve handling of non-alphanumeric characters
Remove duplicate file
Fix caching filter phrases
Skip message content check from server

Stop content check if chat message originates from userid 0 (server).
Update phrases file content to new formatting

Update nt_cfghelper_phrases.ini formatting and improve help comments.
Add admin cmd "sm_fixconfig"

Add sm_fixconfig for admins to suggest rebinding to other players
Add admin cmd "sm_cfghelper_reload"

Add admin command to reload the phrases
Re-add function returns to avoid "unknown command" in console
Merge pull request #2 from Rainyan/rain-dev

Merge dev branch to master