Add -Werror and -Wshadow to all builds
Merge branch 'master' of https://github.com/plfs/plfs-core
Fixed some unused variables, updated build to work with the Intel
compiler v 12.1.3
Just a little spelling fix :)
Change the unit test tools to be compatible with plfs_chmod

The container directory need the execution bit so that PLFS can
access the files inside it.
Merge pull request #262 from zhang-jingwang/master

Update the unit test tools according to the new behavior of plfs_chmod in container mode

Small change in the tests subdir
Merge branch 'master' of https://github.com/plfs/plfs-core
Merge branch 'master' of https://github.com/plfs/plfs-core
Merge pull request #258 from thewacokid/master

Added Werror and Wshadow to default build
changing CMakeLists.txt to rc4 and tagging
Merge pull request #264 from agtorre/master

Tagging RC4
Update Changelog with rc4 information.

The Changelog and README.developer files now have information about
using Werror and Wshadow on by default.