notary_http - always create log directory

The way the config settings are run, we always check
for this directory to exist.
notary_http - Increase version number for bug fixes
ssl_scan_sock - Add service name to error message

Then we can actually fix the service
ssl_scan_sock - Add timeout values to timeout exceptions
ssl_scan_sock - Add docstrings for some functions
ssl_scan_sock - Decipher and log SSL Alert records
ssl_scan_sock - Properly catch and log known exceptions
threaded_scanner - Fix exception type checking

Using isinstance() means we don't have to store exceptions of those types
inside variables.

Also, print the exception message.
Also, catch and tally ValueErrors.
notary_http - Catch exception types known to come from scanning

No sense in printing a traceback; we know what happened and it is expected.
test - Organize import statements
test - Add very basic scanner tests

These are just argument parsing
ssl_scan_sock - Add check for non-numeric port
notary_http, CHANGELOG - Document intent of version numbering
static_template - fix CSS parse error

(remove unneeded close bracket)
doc - Add doc for upgrading version 3.3 to 3.3.1
doc - Add doc on how to release updates
AUTHORS - Add Michael for reporting the scanner bug that prompted this release.

Thanks Michael!

Also, arrange names alphabetically by last name.
AUTHORS - Note that there are many types of contributions and reasons for credit

It's not just about writing code - everything helps make Perspectives better!
AUTHORS - Rename to CREDITS

To reflect that you can earn mention not just by writing code
doc - Add summary of security and privacy steps