Use master row as row in chained list

Otherwise breaks kwf standards. Problem occured when calling _freeMemory on trl-list-data
fix LinkTag_News in page properties

override isAllowedComponent and validate newsComponentId as that's actually used.

And as bonus feature set permissions correclty - that fixes a possible security issue
don't validate that strict

allows linking to a directory that you can't edit.
As side effect allows all users to list all news. However this is already the same issue with listing all pages for Link Intern.

TODO: implement permissions for link targets
allow loading combobox value with name

This avoids the ajax request needed to load the display name when only the id is set.
To use it you need a custom data obj tough.

This is implemented similar to TreeSelect (or AbstractSelect)
fix copying invisible list item
fix loading if no news is selected or found
Add $renderer to template-vars
use proper type for pos field, else it's sorted as string
Add exif-fallback
Return rotate value
when clearOnFocus is set defaultValue is used as placeholder

In that case don't use empty string as value, use defaultValue

in 3.6 we can use setEmptyText wich doesn't have this issue, but in 3.4 we don't have that yet ('we have had nothing')
Run for one less to stay in range
Use whats smaller, filesize or 5000
fix AjaxView if ids are around 1000

for manually created records also use id like records loaded by ajax
Reset rotate to null if value is zero to comply with tests
don't access empty parent, happens on duplication
Add Trl Component for Piwik

needed because of hasFooterIncludeCode
Merge branch '3.4' into 3.5
Fixed IE8 Bug - z-index for divs in ContainerFieldset