Fixes the reset button on filter forms in certain browsers
Added Shift- and Ctrl/Meta-A selection possibilities
Added native felt keyboard saving support for Macs
Select the last edited item in list
Stay on form if an error occurs and show exception message
Merge branch '9.0.x' of github.com:jfl/riot into 9.0.x

Conflicts:
	core/src/org/riotfamily/core/runtime/resources/list.js
Fixed video pattern matching single numbers and numbers with an appended 'k' now
Removed the (faulty) fps extraction completely
Merge remote-tracking branch 'jfl/9.0.x' into 9.0.x
Upmerge remote-tracking branch 'origin/9.0.x' into 9.1.x

Conflicts:
	core/src/org/riotfamily/core/screen/list/dto/ListModel.java
	core/src/org/riotfamily/core/screen/list/service/ListModelBuilder.java