Merge pull request #174 from eile/master

Separate COMMON_CXXSTD_FLAGS in Compiler.cmake
Add Arch Linux to the list of supported platforms
Fix deprecated LOCATION property warning for cmake 3.0, use $<TARGET_FILE> generator expression instead
Merge pull request #175 from flavioberetti/master

Start porting to Arch Linux
Allow re-inclusion of Common, needed for Eq build