Merge pull request #375 from singerj/hotfix-bs_tools

[FIX] Fixed a cake problem when Boost is not available.
[FIX] fixed unused typedef warnings
Merge branch 'master' into hotfix/bs-tools
[FIX] removed unused typedefs
[FIX] corrected signs in comparison
Merge pull request #380 from weese/hotfix/bs-tools

[FIX] Removed bs_tools warnings (develop)