Create DQMH Module Dialog loses Module Save Path when using colon in Module Name

[MichaelAivaliotis]

When, I use a colon, the module save path becomes <not a path>. If I remove the colon, the path remains invalid. In my opinion, the Module Name field should not allow the user to enter invalid characters since that name is used directly to form the path to the module on disk.

Before:

AFTER:

[ChrisFarmerWIS]

Good call.  I've had a similar issue in the past.  This would be good to add to the Feature requests.