[Developers] removed deprecated I/O routine IOUtil_PrepareFilename()

[Thomas Radke]

Hi,

if, after an update of thorn CactusBase/IOUtil, you encounter linker 
errors about an undefined symbol named IOUtil_PrepareFilename() then 
google for it to find out that this routine has been deprecicated in 
beta15 (the current beta release of Cactus).

After fixing all the Cactus and Carpet I/O thorns already a while ago, I 
finally removed this routine today from the current development version 
of IOUtil.
You should have switched to using the replacement routine 
IOUtil_AssembleFilename() by now. If not please have a look at eg. thorn 
CactusBase/IOASCII of how to do it.


-- 
Cheers, Thomas.