removed redundant embedded ifdefs
fix sign warning
Merge pull request #1547 from ZappoMan/windows_build

removed unneeded redundant #ifdefs and fixed compiler warning
fix moveToThread for AssignmentClient NodeList, fixes #1551
Merge pull request #1552 from birarda/master

fix for NodeList moveToThread
Merge branch 'master' of git://github.com/worklist/hifi into generic_thread_fix