Set support address to support@couchbase.com
free(NULL) is legal according to the C spec
Use calloc instead of malloc and assignment
Don't use C++ style comments
Don't mix decl
Fix buffer overrun
Add visibility tags
Remove unused method
Don't check for unused header files
Don't check for "standard" headerfiles

There is no point of search for header files listed in the
language spec (like stdlib.h etc)
Don't expose the inner workings of the SASL library

The clients shouldn't touch the internals of the library
and shouldn't know what it looks like.
Remove file IO from the library

The library should operate on an inmemory password database
to avoid dependencies towards other fileformats (and to avoid
race conditions when the file is updated or not)
Fix race condition problems in find_pw

The previous version could cause use of released memory if the
password database changed between the lookup and comparinson
of the memory.
Install visibility
Add C linkage for the API
Create accessory functions for the conn structure
use a secure comparison for secret strings