SMACK-361 Some general code cleanup added some missing hashcode methods and added back some removed public API methods (marked as deprecated).

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13598 b35dd754-fafc-0310-a699-88a17e54d16e
SMACK-413 Removed some commented out code.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13599 b35dd754-fafc-0310-a699-88a17e54d16e
SMACK-225 Converted abstract class to interface, added missing hashcode method, fixed typos and some minor name changes and added licensing text

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13600 b35dd754-fafc-0310-a699-88a17e54d16e
SMACK-331 Changed methods to existing Smack conventions and moved interface to top level.

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SMACK-391 Reformat some new files to Smack standard

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SMACK-404 Removed unnecessary string construction.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13603 b35dd754-fafc-0310-a699-88a17e54d16e
SMACK-352 Changed or removed copyright notices that should not have been attributed to Jive Software.

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Conflicts:
	test-unit/org/jivesoftware/smack/ThreadedDummyConnection.java
SMACK-361 Changed default for filename encoding to Base 32 (which should work on all file systems) and added a Base 64 filename and url safe implementation of the StringEncoder.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13619 b35dd754-fafc-0310-a699-88a17e54d16e
SMACK-433 Removed Thread.sleep usage for tests

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SMACK-433 Removed unnecessary reset of timeout.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_0@13622 b35dd754-fafc-0310-a699-88a17e54d16e