GPII-591: Combobox styling temporarily removed for all dropdown menus.
GPII-591: ScreenReaderLanguage styled.
GPII-591: All three select menus styled.
GPII-591: Merge with master.
GPII-591: Removed commented out combobox activators.
GPII-669: The save button in PCP is now only shown when any settings change has been made.
GPII-669: Save button styled to be easier to see.
GPII-669: Save button showing when change is made, hiding when clicked and shown when another change is made.
Merge https://github.com/GPII/prefsEditors into gpii-669
GPII-591: Deleted combobox activators.
Merge branch 'gpii-591' of https://github.com/radmanovi4/prefsEditors into gpii-591
GPII-591: Dropdowns styled with the browser arrow left visible.
GPII-591: Deleted unnecessary arrow styling i adjusters.css.
GPII-591: Removed text-indent css rule.
GPII-669: Listener for any setting changed moved to 'modelListeners: {...}'.
GPII-591: Removed unneeded ui-widget classes and deleted two unused templates.
GPII-591: Background of selecboxes is white now.
GPII-673: Added border to various elements.
This is needed in order to be distinguished in high contrast.
GPII-673: Corrected a whitespace issue.
GPII-674: Added border around textFieldSteppers.