Merge branch 'release/v0.4.3.2' into experimental
Restored dev version numbers and docs
HTML report: Fixed display of untrusted issues
Updated CHANGELOG
Added --http-username and --http-password options
ProgressBar#format_time: Rescue #to_i exceptions
Element::Capabilities::Auditable.skip_like: Updated to work on mutations too
 path_traversal: Updated severity to High
 path_traversal: Updated to use incremental traversals

 [Closes #351]
path_traversal: Added fingerprints for /proc/self/environ

[Issue #351]
htaccess_limit: Updated to use verb tampering as well

[Closes #367]
Added x_forwarded_for_access_restriction_bypass module

[Closes #363]
path_traversal: Reduced and moved traversal counts to constants

[Issue #351]
path_traversal: Updated signature to work for BSD's /etc/passwd
Added form_upload recon module

[Closes #370]

Flags upload forms which require manual testing.
Updated README
path_traversal: Improved coverage for MS Windows
URI#up_to_path: return if there's no path
Added source_code_disclosure audit module

[Closes #369]
Auditable.skip_like spec: Fixed expectations