Changes

=<big><big>'''Repositories' Syncing='''</big></big>

:: from command line: go to ws/out/core/ run <code> java junit.textui.TestRunner nexj.core.AllTests</code> (getting error IOExcpetion) so we just ran one test file <code> java junit.textui.TestRunner nexj.core.util.MathUtilTest</code> (We did some changes to <code> core/test/nexj/core/util</code> to practice with it) Or we can run the ant target for test: <code> ant -f build_JUnitTest.xml test </code>*7- Bugs after implementation at NexJ : Working with remote repository; getting tip and log from remote repository is not as simple as moving to local repo and get all the information we need.  : NexJ Internal repo has several branches, and when cloning and pulling, we just needed to mention it as a default branch, to not to confuse revision numbers and latest changesets.: Since the decimal part of the revision number will keep changing from computer to computer, it was preferred to use the global hex chagesetID (GUID).: So, the first big change was adding this command to get the list of latest changesets up to the tip:::<code>hg log ${IntDir} -r ${PrevRev}: -b default --template '{node}\n'</code>: This number will also be added to the commit summary while importing the patch from Internal repo