Cleanup: Extend/placeholder default-print SCSS
Merge pull request #1479 from nschonni/extend-default-print-scss

Cleanup: Extend/placeholder default-print SCSS
[datepicker] Fix 'selected date' indicator
Build: Bump jRuby version for security patch

Bump gems as editing the properties file will already trigger a rebuild
of the vendors directory.
Merge pull request #1482 from nschonni/update-jruby-plus-gems

Build: Bump jRuby version for security patch
Merge pull request #1481 from berubs/selected-date

[datepicker] Fix 'selected date' indicator
Resolved merge conflict.