[Cin] Minor GIT checkins for code + manual

[Phyllis Smith]

So that the improvements made by Andrew and RafaMar for minor
Russian/English and Spanish tips and translations did not get lost among
the Batch Render, I checked them into GIT right away.  This includes a
slight increase in the Tip Window sizes.

Also, checked in manual changes and updated the HTML and PDF
CinelerraGG_Manual on the website.
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