each modalwindow has its own overlay element; better styling of contentScrollbars - vertical scrollbar does not trigger appearance of horizontal scrollbar
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Merge pull request #104 from firlaj/modalwindow

Modalwindow
bugfix - reading url+hash correctly
Merge pull request #105 from firlaj/history2

bugfix - reading url+hash correctly
request cleaning
Merge branch 'master' of github.com:seznam/JAK
merge with master