Merge branch 'release/v0.4.4' into experimental
Restoring dev version and docs
Sqli error based improved Oracle db coverage
Merge pull request #376 from user021/experimental

Sqli error based improved Oracle db coverage
path_traversal module: Updated `/etc/passwd` signature to be more generic
sqli module: Added support for Firebird

[Closes #381]

Also updated platforms to include Firebird.
path_traversal module: MS Windows payloads include dot truncation
Fixed misprint in CLI help output
sqli module: Added support for SAP Max DB

[Closes #382]
Distributor: more_than_one_in_sets => more_than_one_in_sets?
Auditable::Taint: Patterns can now be per-platform
path_traversal: Detection patterns organized per platform.
os_cmd_injection: Detection patterns organized per platform.
sqli module: Added support for Sybase Frontbase Ingres HSQLDB
Auditable::Taint: Pattern platforms need not always correspond to payload ones
Added file_inclusion audit module (extracted from path_traversal)

[Closes #380]

Uses common server-side files and errors to identify issues.
sqli spec: Fixed server error strings
Auditable::Taint: Fixed global matching of patterns without payloads
html report: Show #inspect'ed injected string
Fingerprinter#{powered_by, server}: Returns downcased strings