German update in three patches

[Till Rettig]

Hi John,

just updated the German pages in three steps, also included now two 
other files (de/switch/new-notation.html and de/documentation.html).

but two issues remain:

I always get patch files from older patches that are definitely not 
actual anymore -- can I somehow remove them myself? You see it by the 
number of the current files: there are obviously six (older) changes in 
my git that are not applied to the master git. But it doesn't make sense 
to apply them anymore because they are outdated.

And the big page about engraving is not in German, so the build file 
doesn't obviously generate it from the translated sites. Can you fix that?

Greetings
Till

patchesGermanWebsite.zip
Description: Zip archive