Re: Regtest changes phase 1 (issue 6454121)

[PhilEHolmes]

http://codereview.appspot.com/6454121/diff/1/input/regression/context-mod-with.ly
File input/regression/context-mod-with.ly (right):

http://codereview.appspot.com/6454121/diff/1/input/regression/context-mod-with.ly#newcode4
input/regression/context-mod-with.ly:4: texidoc = "Context modifications
can be stored into a variable as a
The context mods have not been touched.  All I've done is documented
what they look like in the regtest, using /mark to do the documentation.
 If you're happy with that, this should be good to go.

http://codereview.appspot.com/6454121/diff/1/input/regression/relative-repeat.ly
File input/regression/relative-repeat.ly (right):

http://codereview.appspot.com/6454121/diff/1/input/regression/relative-repeat.ly#newcode10
input/regression/relative-repeat.ly:10: \alternative { a1_"Alt1"
e_"Alt2" b_"Alt3" }
I used the bass clef because without \relative c' it looked daft.  I
took the \relative out because it was originally documented as "Relative
mode for repeats" so I thought the \relative was confusing things.
Happy to restore it and get rid of the bass clef, though.  Also happy to
add the {} syntax on the alternatives and change the text.

http://codereview.appspot.com/6454121/