Fix for ZIP inside RAR problem (VIK-619)
added support for cases when file info attrubutes are not available
added exception handling
updated README.txt with licenses for icons
Merge pull request #907 from millmanorama/icon_licenses

updated README.txt with licenses for icons
remove sqrt scale;  move detail view options into an "Advanced Layout Options" button
add dialog to confirm switching to details view when a bar is double clicked at the highest temporal resolution (seconds)
put scenegraph update on JFX thread
fix newline in bundle
update to new hash branding
updated with consistent veriosn of  icons for netbeans branding and both .ico and .icns files
Merge branch 'release-3.1.1' into don't_expand_filters
keep track of expansion state and have collapsed by default
Merge pull request #910 from millmanorama/timeline-3.1.1_fixes

Timeline 3.1.1 fixes
Merge branch 'don't_expand_filters' into timeline-3.1.1_fixes
add new hash branding to html reports
Merge pull request #911 from millmanorama/new_hash_branding

New hash branding
Merge pull request #912 from millmanorama/timeline-3.1.1_fixes

don't expand type filters by default
Merge remote-tracking branch 'upstream/release-3.1.1' into timeline-3.1.1_fixes
Content viewer uses blackboard types and checks for PNG header if blackboard does not have type