bug fix: removed \r in textversion's content because of a comment position bug in pre_edit. Added a save function to TextVersionManager to do so. Also removed cleaning \r before computing diffs because it should not be necessary anymore.
/*cm customization of markitup editor's look*/
.markItUpEditor, .markItUpPreviewFrame, .markItUpContainer {
border:1px solid #96D8A8;
}
.html .markItUpEditor, .markdown .markItUpEditor {
background-image:none;
}
.markItUpEditor {
padding:5px;
width:676px;
}
.markItUpContainer {
background-image:none;
}