Modified init_webserver.sh to run without questions

Luc
added error handling for crashes
CHANGE: audioManager.html title renamed to 'Audio Manager' instead of 'Node Test'
NEW: GO-icewall scripts now launch an audio manager and hides that window
created pdf metadata info module
fixed pdf loading for upload and url
added more error handling debug statements
latest updates
Merge branch 'master' into pdfinfo
merged with master
remove pdfutils from package.json
Update README.md
Update README.md
Update README.md
Update README.md
Merge branch 'master' into sagePointer
finalized sagePointer app