Add support for building boost using ndk provided in Android sources
Fixes undefined reference from boost::filesystem (1.53)

To std::locale.
Fixes undefined reference from boost::filesystem

To std::locale.
Merge branch 'mystic-master'
Merge branch 'master' of https://github.com/ArnaudD-FR/Boost-for-Android into ArnaudD-FR-master
Make path to the NDK root absolute before passing it to bjam
Merge branch 'master' into mystic-devel