Fixed: <rdar://problem/4119282> clicking a link in an RTF file opens the link with...

	Fixed: <rdar://problem/4119282> clicking a link in an RTF file opens the link with NSWorkspace without the usual security checks or WebView delegate control

        Reviewed by mjs.

        * WebCoreSupport.subproj/WebBridge.m:
        (-[WebBridge loadURL:referrer:reload:userGesture:target:triggeringEvent:form:formValues:]): pass the passed referrer to canLoadURL::: not [self referrer]
        (-[WebBridge postWithURL:referrer:target:data:contentType:triggeringEvent:form:formValues:]): ditto
        * WebView.subproj/WebTextView.m:
        (-[WebTextView clickedOnLink:atIndex:]): call the loadURL bridge method so that security checks are made, command/option clicks work, policy delegate is consulted etc.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@9177 268f45cc-cd09-0410-ab3c-d52691b4dbfc