(quail-prev-translation-block): Likewise.
(quail-conversion-backward-char): Call quail-error instead of
error. Set quail-translating to nil.
- (quail-conversion-forward-char): Likewize.
+ (quail-conversion-forward-char): Likewise.
(quail-conversion-delete-char): Call quail-error instead of error.
If conversion region gets vacant, set quail-converting to nil.
- (quail-conversion-backward-delete-char): Likewize.
+ (quail-conversion-backward-delete-char): Likewise.
(quail-no-conversion): Just set quail-converting to nil.
(quail-mouse-choose-completion): Call quai-error instead of error.
(quail-choose-completion-string): Likewise.