Add flag icon for Czechoslovakia (former).

According to Wikipedia...
http://en.wikipedia.org/wiki/Flag_of_the_Czech_Republic
... the flag of former Czechoslovakia is the same as the current flag of
the Czech republic. So, cshh.png is just a copy of cz.png.
Stopgap image upload credit solution.
First revision of stddata with two model needed for my.comics.org.
Changes after code review.
Added initial fixture for Currency table.
fix Google+ links
full rewrite of Getting_Started_on_Windows, modifications for
general dev-setup procedure
full rewrite of Getting_Started_on_Windows, modifications for
general dev-setup procedure
full rewrite of Getting_Started_on_Windows, modifications for
general dev-setup procedure
keywords search was broken, some fixes in regard to unicode for keywords
keywords search was broken, some fixes in regard to unicode for keywords
add active_base_issues to SeriesRevision for correct preview
consider Jean-Francoise comments
Merge pull request #4 from ralfharing/master

fix Google+ links
fix bug 786 Incorrect escaping of "brand" search links from series details page
add possibility to use django-admin multi-selector
use it on advanced search
biography project is finished
Merge branch 'master' of github.com:GrandComicsDatabase/gcd-django
less javascript for override
better daily changes reprensentation for images, bug 757