Append pthread to LDFLAGS instead of overwriting LDFLAGS
Fix to issue #117
Merge pull request #120 from franz/cmake

Cmake fixes
Tweaks to CHANGES.
CHANGES: Added the new bitcode linker.
Release notes.
Release version tagging. Disallow LLVM 3.6.
Several packaging issues revealed by 'make distcheck' fixed.
Release notes.
Fix CMake build on ARM. Issue #119.
Yet more distcheck fixes.
Some more fixes for issues found by distcheck
Started 0.11 development.
clBuildProgram fix: length of compiler options is not limited anymore
CMake commit for starting 0.11 release

- see commit 30cb1ed4ffc82 for autotools