Apply position and positionAlign fixes also to regions.
Merge pull request #101 from silvia/positionFixesRegion

Apply position and positionAlign fixes also to regions.

Conflicts:
	webvtt.html
Drop 'right' from the list of CSS settings

It is unused since commit 89e29b542c36378718382c1807e2a14fdbcdf16b.
Improve the wording for computed text position alignment

The text position alignment is always set, and the auto value is not
special in the same sense as for line and position.
Use the correct unit for the regions left offset
Merge pull request #108 from foolip/left-unit

Use the correct unit for the regions left offset
Merge pull request #106 from foolip/var-right

Drop 'right' from the list of CSS settings
Merge pull request #107 from foolip/computed-special-value-auto

Improve the wording for computed text position alignment
Merge commit '0ece0845a13641c8ccf2cdec6521a1ec22971baf' into revert-position-size-align
Merge commit '0b543054f1261441d49bff988535ca9fc10c4975' into revert-position-size-align

Conflicts:
	webvtt.html