To improve Samigo Audio Recording feature. Here are the design spec:
1. Ability to display multiple audio recording questions on a page. The recording applet is now launched as a pop-up window from a link in the questions page. This avoids the instability/performance issues of loading multiple applets directly in the questions page.
2. Save/Close button in recording applet. The workflow of the new recording applet makes it less likely that students will hit the Save or Submit buttons within the questions page before the audio recording is done processing.
3. Ability to save recordings of up to 300 seconds reliably.
4. Improved processing time when saving a recording.
5. Volume meter bar to provide live feedback during recording. This will confirm to users that sound is being recorded and will allow them to monitor the recording level.
6. Aesthetic enhancements: size of recording applet reduced, size of text increased.