Removed unneeded USE_GTEST definition.
Changed to use protobuf_lite rather than full protobuf library.
Moved/renamed kDefaultChunkSize to common/kMaxChunkSize.
moved xor into its own header
Merge branch 'next' of github.com:maidsafe/MaidSafe-Encrypt into next
Shave a few seconds of large file encrypt (reads)
Remove unnecessary wait and small bugfix
Reverts previous commit since we cannot return from omp loop.
Updated tests to make use of new RNG seeding functions in Common (allowing spurious failures to be repeated reliably).
Added test target to check for multiple definition errors.
Changed target to match new test naming conventions.
Benchmark test bugfix.