Fixes

• Updated improve LD GF select2 box styling.
• Updated add horizontal padding to LD option input field.
• Updated improve style of LD options select box in GF field choices.
• Updated use entry form feed setting to make its filter hook works instead of pulling feed settings from DB.
• Fixed editor CSS styles are broken because of jQuery UI base theme CSS.
• Fixed undefined array index error.
• Fixed incorrect property name is JS script.
• Fixed JS conflict error on form edit screen.
• Fixed selecting options in LD options select box for GF field choices close GF choices UI flyout.