#127 Rewinder seems to work incorrectly in certain games

[Anonymous]

In Nestopia 1.40, rewinder seems to work incorrectly in "Immortal, The (U)" and "Kick Master (U)" (for example, try entering a password in the password screen then rewind to before entering the password).

[Nobody/Anonymous]

Logged In: NO

Update: This problem also occurs in many mapper 4 games with varying symptoms and severity.

Symptoms include:
- choppy rewinding,
- incorrect rewinding (something never done is displayed on rewinding), and
- deleted "rewinder data" (cannot rewind past a specific point).