Hi,
I created a new wiki page for translator comments (since not all source
files can have them, and besides, they are more easily maintained and
tracked in the wiki):
http://wiki.inkscape.org/wiki/index.php/InkscapeTranslatorComments
Please add your translation-related comments and other info on specific
Inkscape strings there. And, of course, use the comments for your
translations.
On a side note, there already was a similar page in the wiki, that one is
for general terminology:
http://wiki.inkscape.org/wiki/index.php/InkscapeTerminology
Arpad Biro