(forward-sentence, forward-paragraph):

(forward-sentence, forward-paragraph):
When constraining the final position to the current field,
don't use the ONLY-IN-LINE mode of constrain-to-field.
(forward-sentence): Likewise.
(forward-paragraph, forward-sentence): Likewise.
(backward-kill-paragraph, backward-kill-sentence): Remove code to
constrain the kill to an field, as the movement commands now
do this.
(backward-kill-sentence):
Remove minibuffer-prompt hack.
Constrain to any input field.