Configuration chapter improvements.
Overview section phrase/grammatical improvements.
Removed ToDo texts from the sections.
Enhancing the issue list.
Phrase/grammatical improvements.
xsd configuration for 3.4
fix for issue #3458 on master branch
test improvement
Improvement on AtomicLongTest
move internal classes to map impl package
compilation fix
compilation fix
ISet iterator.remove() now throws UnsupportedOperationException
xml package declaration fix
test import fix
Issue list for Release Notes of 3.3 completed.
Merge pull request #3460 from mesutcelik/xsdFilesFor3.4

xsd configuration for 3.4
BasicOperationScheduler.isInvocationAllowedFromCurrentThread() should check partition specific operation threads only
Moved ClientPacketProcessor node.joined() check intto process to be able to return error to client.
Merge pull request #3467 from ajermakovics/master

Fix for #3454 ISet iterator.remove() now throws UnsupportedOperationException