[crossfire] IPO bank patch

[Rick Tanner]

For those who might be having a similar issue..

The patch from Andreas Kirschbaum has fixed the broken bank deposit 
problem on crossfire.metalforge.net

"The problem seems to be that a float is passed to PayAmount() (which
expects an integer). After adding an explicit type cast (see attached
patch), it did work for me again."

Details:
     
     http://mailman.real-time.com/pipermail/crossfire/2005-February/008167.html