Added Stopwatch files into Common.
Moved Stopwatch files
Refactored Common header file directories
Got Stopwatch added for constant window of processing. Also refactored Common header file hierarchy.
Updated file filters.
Merge Conflicts
Merge branch 'kevin'
Modified .gitignore
Unlinked itsatrap.sdf
Changed Server sleep time from 30ms to 300ms. Also added a check for negative cases.
Merge branch 'mike-Y'
Merge branch 'master' into mike-Y
update

update