AddSound bugfix for label end time
Balloon: New speech

Had to temporarily disable the agent speech.
NumberGame: Instruction functions
Balloon: Instructions added for all methods
Balloon: Created sound effects file with all sounds
AddSound: Negative positioning possible
Bee: Speech added
Birdhero: Speech and instructions

Slight modification to bee as well.
Birdhero: Added missing speech
Lizard: Added speech and instructions
Accidental commit cleanup
Numbergames: Agent eyes and minor changes
Language: White space update
ButtonPanel: Step panel use yes-button
Lizard: Pointing at bole improved
Hack & /