Update iso690-author-date-cs.csl

- edited code of section citation, added correct interpretation of locator
- cleaned code of bibliography for article-journal(choose section was moved into macros)
- add article-magazine to article-journal in bibliography (now use the same code, before was article-magazine formated as generic
- deleted duplicate date from article-newspaper
Update iso690-author-date-cs.csl

Changed:
1. all strings in suffixes or prefixes (which are defined as "term") was rewrited for using of term construction.
2. add new macro publisher-info - if variable publisher is not empty then publisher-place is involved to bibliography, if not, than publisher-place is ignored.
3. changed delimiter between authors and year from "." to ","
4. a little optimalized code of part bibliography
Merge pull request #494 from libora/patch-13

Patch 13