2.1.19 beta

#419 - Password complexity not refreshed
#418 - English translation improvement
#407 - "Restricted to" feature improvement
#402 - In item list, description is cut with <br />
#393 - Password input and confirmation field location
#388 - Unable to move items between folders
#400 - Extra fields for Item (not yet encrypted -> TODO)
* Dialogbox not closed when changing folder name
tweak wording in english.php
Merge branch 'english-translation' of https://github.com/jfturner/TeamPass into english-translation