* newpassword action still uses database values

* remove some classnames
* corrects and updates add-to and remove-from cart buttons
* adds corresponding SCSS according to new file structure
* corrects class and adds alphabrowse in footer
* updates header theme button
* clarifies comment in checkbox.phtml
* upgrade footer, header
* upgrade /ajax/
* upgrade /cart
* upgrade /collection/
* upgrade /ContentBlock/
* upgrade /Helpers/
* upgrade /layout/
* upgrade /librarycards/
* upgrade /myresearch/
* upgrade /record/
* upgrade /RecordDriver/DefaultRecord/
* upgrade /RecordDriver/RecordTab/
* upgrade /RecordDriver/search/advanced/
* upgrade /RecordDriver/search/controls/
* upgrade fix bug in single-facet
* upgrade /search/

co-authored by: Claas Kazzer <kazzer@uni-leipzig.de>
* corrects short php tags, clarifies search-history and facets
* upgrade-related post-fixes
* corrects code in finc-acc. for upgrade

* add missing required attribute for current password in new-password-form
* reference for-attributes in password input labels of new-password-form

* copy abstractBase login.phtml from bootstrap
* add aria-label in cataloglogin.phtml and login.phtml

* overwrite bootstrap version of login fields
** loginfields for MultiILS
** loginFields for catalogue login
** add autofocus to username

* copied from /themes/bootstrap3/templates/Auth/Database/create.phtml
** add autocomplete for first name: given-name
** add autocomplete for last name: family-name
** add autocomplete for email: email
** add autocomplete for username: username
** add autocomplete for password: new-password
** add autocomplete for password confirmation: new-password

* also add autocompletion for user fields of password reset
** add autocomplete for first name: given-name
** add autocomplete for last name: family-name
** add autocomplete for username: username
** add autocomplete for email: email

* copied from /themes/bootstrap3/templates/Auth/AbstractBase/newpassword.phtml
* add autocomplete for change user password inputs