allows users to record sounds more than once; additional sounds have the same file names on the server, except -1, -2, etc is appended to base filename
splits combination record/stop button into two buttons, one for record and one for stopping recording. The use case is: a user that uses pop as a noise trying to record pop will have difficulty if their cursor remains over the one combo button, accidentally depressing it while recording.
cleans up some of the audio examples/previews, with only one example per sound
fixes a bug where the record button was still enabled just after being pressed
This PR includes the following: