Merge "Allow multiple shortcuts for a personal dictionary word"

        // should not insert, because either A. the word exists with no shortcut, in which

        // case the exact same thing we want to insert is already there, or B. the word

        // exists with at least one shortcut, in which case it has priority on our word.

        if (hasWord(newWord, context)) return CODE_ALREADY_PRESENT;

        if (TextUtils.isEmpty(newShortcut) && hasWord(newWord, context)) {

            return CODE_ALREADY_PRESENT;

        }

        // Disallow duplicates. If the same word with no shortcut is defined, remove it; if

        // the same word with the same shortcut is defined, remove it; but we don't mind if