[dev-context] cont-xx.xml translating

[Ark Shraer]

Hello,

I'd like to start translate cont-en.xml and keys-en.xml into russian.
I looked at other translations and in the mailing list archives but it
still unclear for me what to translate in these files?

I have a several questions (if it's isn't annoying :)
1. Is there a common rule of what tags to translate?
2. What the meaning of cont-xx.xml and keys-xx.xml?
3. Some terms are unclear. How can I know the meaning of them (e.g.
"quote" and "quotation", "intermezzo", "hfactor") in ConTeXt context
:)  ?
4. "setupbodyfont" -- spaces in translation must be omitted also?
5. How can I test my translation in my environment first?

Thats all. Excuse me for that storm of questions :)

Cheers, Arkady