Update kwsys to latest version to get CMake 3.0 policy support.

Change-Id: Id9e748ea81c34db331c72aead85d812d0a5ba3b3
Update Remus to setup CMake 3.0 policies.

Change-Id: Id49a9f482bdbe28f6ca0597bc7fff04e23a126cd
Properly update the reqs if we are file based.

This bug was found by enabling -wshadow.

Change-Id: I1af65a30790a8819493e31408402c12ae9db2056
Add more debug compiler flags to remus.

Change-Id: Ied940c124c30f29e2156eeb57fda2c3b5eb6ebfd
Fix code the produces warnings when extra compiler flags are enabled.

Change-Id: Ic47a943dc76ee5b969f314569310373cc656bfbf
Merge branch 'cmake_v3_support'

Change-Id: Ia04aba84115ce24b473e437c488cd0799c9705fc