fix more unused variable warnings
Fixing example 8 timing code
Adding a missing #ifdef to avoid warnings
Fixing compilation on Stampede
Fixing a comment typo
Fix Intel patch to be applied on linux only
Fixing #1136
Adding missing find_package(HPX_OpenMP)
Making sure FindHPX_OpenMP works for external projects
Fixing linker error for current boost master
Setting the HPX_PIE cmake variable properly for external builds
Making generic context switches using boost.context compile with recent boost master
Minor modifications to BG/Q compilation setup
Properly working around gcc 4.4. defects
fix make install non-empty DESTDIR

Symlinks were created even when make install was called with a
non-empty DESTDIR variable. Fixed by creating the symlinks in build
directory first and then install them using common install.
DESTDIR installation is needed for binary packages.
added LIB cmake option to configure lib directory

for multiarch distributions the lib directory needs to changed
from 'lib' to 'lib64'/'lib32'. Add an cmake option to do this.
make cmake_dir configure-able
Merge pull request #1137 from ottxor/master

improvements to create binary packages
Adding closed tickets to docs
Tinkering with mini-ghost