Fixed typo in Czech viewer.properties
Save datalistener in memory
Merge pull request #3132 from saebekassebil/issue-3130

Fix issue #3130 by changing a wrong reference of scope
Only perform range requests for identity Content-Encoding
Merge pull request #3131 from mduan/issue3122

Only perform range requests for identity Content-Encoding
Merge pull request #3103 from JakubOnderka/patch-1

Fixed typo in Czech viewer.properties
Workaround for issue 3068 - v3
Merge pull request #3135 from Snuffleupagus/issue3068

Workaround for issue 3068