major CSS overhaul to try to make things look a bit cleaner

syweb/webclient/app.css

syweb/webclient/img/attach.png

syweb/webclient/img/settings.png

syweb/webclient/img/video.png

syweb/webclient/img/voice.png

syweb/webclient/index.html

syweb/webclient/js/angular-peity.js

syweb/webclient/js/jquery.peity.min.js

syweb/webclient/mobile.css

syweb/webclient/room/room-controller.js

syweb/webclient/room/room.html