Fixes #11427 - puppetclass edit text under optional input validator is now alert-info

Fixes #11467 - Textareas in form may be resized only vertically

Fixes #11388 - Popovers display with correct size and dismiss on next click

Fixes #10408 - adding checkbox in hosts-index page for keeping selected hosts

Fixes #11461 - Remove 'global scope' column in host/hostgroup parameters form

Fixes #10731 - Allow matches to merge with default values

Fixes #9453 - improve tooltips on puppetclass selection forms

Fixes #11581 - Headlines extracted in the selected hosts modal

fixes #10130 - availability zones should be available in open stack

Fixes #11450 - Improve hidden parameter handling