Framing Bit for comments varies

Some of the formats have a framing bit at the end of the comments, if
the comments are null padded, but not all. This makes it an option
for the implementations.
Re-enable Opus 1.1 file tests

Now that framing is marked as not present for Opus based files,
re-enable and complete the Opus tests for 1.1 files
Finish Opus 1.1 write tests
Explicit source encoding
Changelog update
Prepare for release
Sonatype have re-arranged their docs...
[maven-release-plugin] prepare release vorbis-java-0.7
[maven-release-plugin] prepare for next development iteration
Correct Ogg Tika Detector close logic
First iteration of status info
Add opus info fields.
Allow reset of stream if it is an FileInputStream. (Java 6 necessary)
Check if stream is resettable, reset if possible
Fix GP/Playtinme calculations
Formatting
Re-enable frame check