Fix hyperlink editor to no longer extract non-odf text for the display text
Remove unneeded variable filter in gui.MimeDataExporter
Merge pull request #646 from kossebau/fixBadTextInHyperlinkEditor

Fix hyperlink editor to no longer extract non-odf text for the display text
Convert long regex into a switch statement for clarity
Allow transformation tests to carry additional tags (e.g., comments)
Ensure OpSetParagraphStyle position is first step within the paragraph

The merge paragraph op depends on the impacted paragraphs being identified
by the position of the first step within the paragraph. In order to
facilitate OT'ing of paragraph-based ops, all paragraph ops need to
consistently use the first step in the paragraph to identify the paragraph
they impact.
Make SplitParagraph op specify the new paragraph style

In order to allow convergence between collaborative clients, the split
paragraph op needs to specify what the resulting style of the new
paragraph will be.
Implement OT for SetParagraphStyle vs. SplitParagraph