SERVER-6750 clarified assertion 10334 error message
SERVER-6750 improve error message
update comments to match changes in src tree

Conflicts:
	src/mongo/bson/bsondemo/bsondemo.cpp
Move copyright to top of file (for cpplint)

Conflicts:
	src/mongo/bson/bsondemo/bsondemo.cpp
SERVER-939 toString() for random part of OID
SERVER-7886 builder unit test

Conflicts:
	src/mongo/SConscript
SERVER-7671 Removed one decouple impl - unused & does not return freeable ptr

Signed-off-by: Andrew Morrow <acm@10gen.com>
SERVER-8330 Added cstdint.h for use of int64_t in Date_t