#750
Moved l-plot-resource cursor: pointer
to a more specific selector;
Added user-select: none to l-header;
Fixed s-status-editing styling so
that tabular labels only appear draggable
while editing;
open #659
CSS for .rep-object-label modified; Added CSS class
to tabular-swimlane-cols-tree.html markup;
Also cleaned up .s-status-pending styles for related
label elements;