Reinforcement Phase - Undeployable unit make game crash

[AlbertN]

When the game gets to the France reinforcement phase, it crashes.

There is a Militia, which is safely skipped by the system as it cannot be placed.
Then there are 2 Corps, but only 1 in Nice can be placed - and that's where the game blocks itself and prevents to go on, after giving to the player the message that one unit shall be arriving on the next turn (Exactly like the Militia!), but then instead of proceeding simply keeps up the reinforcement tray with the not placed unit lingering there - and a shaded "green button" - therefore not enabling going to the next phase!

[paulderynck]

Exact same bug as this one:

tm.asp?m=3738967&mpage=1&#3740581