Reviewed by Timothy.

        <http://bugzilla.opendarwin.org/show_bug.cgi?id=10338>
        When contentEditable, cursor doesn't change to hand
        
        Allow the behaviour of editable links to be specified by a WebPreference
        The preference WebKitEditableLinkBehavior has four options:
         - AlwaysLive: Safari 2.0 behaviour
         - OnlyLiveWithShiftKey: Firefox/WinIE behaviour (and prior WebKit-ToT behaviour)
         - LiveWhenNotFocused: Editable links are live only when their editable block is not
             focused, or when the shift key is pressed
         - DefaultBehavior: This is the same as OnlyLiveWithShiftKey.
         
        No layout tests, just a modification of a manual-test as it isn't possible to test
        this automatically.

        * bridge/mac/WebCoreSettings.h:
        * bridge/mac/WebCoreSettings.mm:
        (-[WebCoreSettings setEditableLinkBehavior:]):
        (-[WebCoreSettings editableLinkBehavior]):
        * html/HTMLAnchorElement.cpp:
        (WebCore::HTMLAnchorElement::HTMLAnchorElement):
        (WebCore::HTMLAnchorElement::defaultEventHandler):
        (WebCore::HTMLAnchorElement::setActive):
        * html/HTMLAnchorElement.h:
        * manual-tests/contenteditable-link.html:
        * page/FrameView.cpp:
        (WebCore::nodeIsNotBeingEdited):
        (WebCore::selectCursor):
        * page/Settings.h:
        (WebCore::Settings::):
        (WebCore::Settings::Settings):
        (WebCore::Settings::editableLinkBehavior):
        (WebCore::Settings::setEditableLinkBehavior):

2006-10-03  Graham Dennis  <graham.dennis@gmail.com>

        Reviewed by Timothy.

        <http://bugzilla.opendarwin.org/show_bug.cgi?id=10338>
        When contentEditable, cursor doesn't change to hand
        
        Allow the behaviour of editable links to be specified by a WebPreference
        The preference WebKitEditableLinkBehavior has four options:
         - AlwaysLive: Safari 2.0 behaviour
         - OnlyLiveWithShiftKey: Firefox/WinIE behaviour (and prior WebKit-ToT behaviour)
         - LiveWhenNotFocused: Editable links are live only when their editable block is not
             focused, or when the shift key is pressed
         - DefaultBehavior: This is the same as OnlyLiveWithShiftKey.
         
        No layout tests, just a modification of a manual-test as it isn't possible to test
        this automatically.

        * WebView/WebPreferenceKeysPrivate.h:
        * WebView/WebPreferences.m:
        (+[WebPreferences initialize]):
        (-[WebPreferences editableLinkBehavior]):
        (-[WebPreferences setEditableLinkBehavior:]):
        * WebView/WebPreferencesPrivate.h:
        * WebView/WebView.m:
        (-[WebView _updateWebCoreSettingsFromPreferences:]):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16760 268f45cc-cd09-0410-ab3c-d52691b4dbfc