ExternalRedirect v1.2.1

• Fix warning when running maintenance scripts

ExternalRedirect v1.2.0

• Fix compatibility with MediaWiki 1.35+ (minimum MediaWiki version is 1.27)
• Check for non-encoded null character (0x00) in URL
• Add $wgExternalRedirectURLRegex setting

ExternalRedirect v1.0.2

Created from 2013-07-16 commit