Update stringtable.xml

- Added extra spaces for lines 5386-5625 to match with others.
- Russian localization updated
- Translation for "Weight carried" changed to default for German, Spanish, Dutch, Czech languages.
Added missing STR_EQUIP_CROWBAR_DESC for Dutch language, thanks to @JoSchaap
Merge pull request #730 from VeryBigBro/patch-4

Update stringtable.xml