Fixed example referencing non-existent variable media, fixed to use my_media variable.

#62 addresses the following : Closes #18, Closes #12.

add support for streaming url prefixes that do not end in a file
extension
add base requirements for enabling background audio in a windows app

Mentioned cdvfile support in the documentation

Reworked Windows proxy to support ms-appdata file paths (temporaryFolder and localFolder)
Fixed release method to avoid Access is denied exception
Added MEDIA_RUNNING and MEDIA_ERROR states firing to record-related methods
Reworked Windows proxy to not to create Audio object in case of record mode
Adds releaseAudio to record manual test to avoid Access denied errors

github close #57
github close #58

rate is enabled, otherwise media has to be stopped and started to change rate. Fixed error getting command args