making the cordova audio non-global
playing cordova audio through montage, if on cordova, otherwise using HTML5 audio

for ProjetDeRechercheSurLecriture/DyslexDisorthGame#140
stimuli audio is now hooked up to the new audio player
after the audio play is complete, turning off the polling for current time for ProjetDeRechercheSurLecriture/DyslexDisorthGame#140
debugging all the possibel events that might be able to make a tap work on android for ProjetDeRechercheSurLecriture/DyslexDisorthGame#139