Fixes javadocs. Removes duplicate code.

git-svn-id: https://svn.java.net/svn/jitsi~svn/libjitsi@10370 198c5059-ef06-4ec0-9a75-fdd6b0ef00a6
Adds braces.

git-svn-id: https://svn.java.net/svn/jitsi~svn/libjitsi@10371 198c5059-ef06-4ec0-9a75-fdd6b0ef00a6
Organizes imports.

git-svn-id: https://svn.java.net/svn/jitsi~svn/libjitsi@10373 198c5059-ef06-4ec0-9a75-fdd6b0ef00a6
Merge Metaswitch fixes

r615
Stop stack traces being logged when write() is called without a target (which can be valid, according to comments) as log files are getting spammed.
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r595
Code review mark-ups for improved config logging.
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r509
Correction to r508: imports shouldn't be corrected from * change logging level of config changes to INFO
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r508
Add logging of the initial config on startup, and all changes
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r446
Reduce maximum resolution and framerate to allow interop with the mobile client.
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Log the first second of media and then one packet per second after that.
Commiting proposed fix to bug 452 to temporary branch to create a patch for code review.
Add some logging from TJLP for bug #250
Add missing import
Add some logging from TJLP for bug #250
Add missing import
Add logging to AudioMixer so we can see why on no-way media calls we get on one call to addInputDataSource
Add some logging from TJLP for bug #250
Add missing import
Add some logging from TJLP for bug #250
Add missing import
Fix up merge problems
Add some logging from TJLP for bug #250
Add missing import
Add some logging from TJLP for bug #250
Add missing import