multiple fixes for audio and photo export
stores audio and photo captures in external public storage
renders audio at 64kb default bitrate
switches to read only git urls
updates dependent libs
updated classpath for latest ADT
updated for all new external repos
added new libs for http
minimize ffmpeg debug log output
fix account auth permission issue
added in simple delete clip option
Merge pull request #27 from n8fr8/bug-export-issues

multiple fixes for audio and photo export