Running functional tests using existing network
Updated VLOG messages.
Changed Vault to use DebugId as VLOG prefix.
further work on vault functional test using existing network
minor work on functional test
Merge branch 'next' into functional_test

Conflicts:
	src/maidsafe/vault/key.cc
allowing cache handler tests to run against existing network
adding cache and version handler tests to functional tests
removing duplicate tests
performing all functional tests as one test
Fraser's commit
Merge branch 'next' of github.com:maidsafe/MaidSafe-Vault into next
Zipped package for exports.
Added bigobj compiler option to vault for MSVC release builds.
Merge branch 'next' into buffer_cleanup

Conflicts:
	src/maidsafe/vault/cache_handler/service.h
	src/maidsafe/vault/pmid_node/handler.h