Initial look at directory caching.
Bugfix for directory cache.
Added product id and updated installer command line args.
Bugfixes for RootHandler.
Merge remote-tracking branch 'origin/directory_cache' into next
Fix for DriveApiTest.
Compilation fix.
Work on splitting virtual_filesystem_test into benchmark exe and filesystem test exe.
Minor fixes.
Fix for bug using Clang 3.4
Merge branch 'next' of github.com:maidsafe/MaidSafe-Drive into next
Completed initial cut of filesystem benchmark.
Fixes for MSVC build.
Bugfix in benchmark test.
Trivial changes to cbfs driver code.
Updated license URL in all files and updated license & contributor agreement files.
Style fixes.
modernised
Style fixes.