apprtc/main.js: removed redundant JSHint directives
Minor tweaks to JSHint directives and comments
Added MediaStreamTrack to .jshintrc global
Addition to .jshintrc global array
renamed global to globals, added MediaStreamTrack, moved to end of file
Added createIceServer
Changed global to globals as per #159
Merge pull request #155 from samdutton/master

Minor JSHint tweaks: .jshintrc and apprtc/main.js
merge master
Merge pull request #159 from GoogleChrome/fix.jshintrc

.jshintrc - Renamed global to globals, added MediaStreamTrack, moved to end of file
Merge branch 'master' into fixjshint