Temporary fix of cmd_add_songs adding whole folders
Typo fixes
Prevented the announcements from repeating themselves

Added the variable "lastAnnounce" and a check if the current announcement path is the same as the last announcement path.
Merge pull request #2 from TomatoJiyuu/patch-1

Prevented the announcements from repeating themselves
Added lastAnnounce global
Fixed scoping bug
Fixed the "NOPE" spam
Merge pull request #4 from TomatoJiyuu/patch-3

Fixed the "NOPE" spam