Hi Colin,
These changes are so far only in the source code repository. If you've updated your site to a build you made yourself from the source code repository, then, add this to your style.config:
<file cssvpath="/ClientScript/markitup/skins/html/style.css" imagebasevpath="/ClientScript/markitup/skins/html/">none</file>
also not related to that change but to other changes you should add this to style.config:
<!-- choose one of these for colorbox used in the Image Gallery -->
<!--
<file cssvpath="/ClientScript/colorbox/colorbox.css" imagebasevpath="/ClientScript/colorbox/">none</file>
<file cssvpath="/ClientScript/colorbox/cb_mojo_dark1.css" imagebasevpath="/ClientScript/colorbox/">none</file>
<file cssvpath="/ClientScript/colorbox/cb_mojo_light1.css" imagebasevpath="/ClientScript/colorbox/">none</file>
<file cssvpath="/ClientScript/colorbox/cb_mojo_light2.css" imagebasevpath="/ClientScript/colorbox/">none</file>
-->
<file cssvpath="/ClientScript/colorbox/cb_mojo_dark1.css" imagebasevpath="/ClientScript/colorbox/">none</file>
<file cssvpath="/Data/style/styleautocomplete.css" imagebasevpath="/Data/style/">none</file>
and add this to your theme.skin file:
<portal:mojoTreeView runat="server" SkinID="SiteMapPage"
ContainerCssClass="sitemap"
RootUlCssClass=""
RenderLiCssClasses="false"
RenderAnchorCss="true"
LiCssClass=""
LiRootExpandableCssClass=""
LiRootNonExpandableCssClass=""
LiNonRootExpnadableCssClass=""
LiSelectedCssClass=""
LiChildSelectedCssClass=""
LiParentSelectedCssClass=""
AnchorCssClass=""
AnchorSelectedCssClass=""
ExpandDepth="-1"
ShowExpandCollapse="false"
PopulateNodesFromClient="false"
/>
<portal:mojoTreeView runat="server" SkinID="ChildSiteMap"
ContainerCssClass="sitemap"
RootUlCssClass=""
RenderLiCssClasses="false"
RenderAnchorCss="true"
LiCssClass=""
LiRootExpandableCssClass=""
LiRootNonExpandableCssClass=""
LiNonRootExpnadableCssClass=""
LiSelectedCssClass=""
LiChildSelectedCssClass=""
LiParentSelectedCssClass=""
AnchorCssClass=""
AnchorSelectedCssClass=""
ExpandDepth="-1"
ShowExpandCollapse="false"
PopulateNodesFromClient="false"
/>
Best,
Joe