Package name change, track title retrieved from json.

- Changed package name to org.osuosl.ocw

- res/layout.about.xml: Commented out line stopping compilation.

- src/org/opensourcebridge/*: Deleted because of package name change.

- src/org/osuosl/ocw/* Added because of package name change.

- src/org/osuosl/ocw/Event.java: Added track_title variable. Removed no longer needed method for retrieving hardcoded track title.

- src/org/osuosl/ocw/Schedule.java: Added retrieving track_title from json if present.