* configure.in: Fixed up so that ucsim is only configured once.

	* configure.in: Fixed up so that ucsim is only configured once.

	* support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.

	* src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
	(getPathDifference): As above.

	* src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory.  Fixed case where pre-processing only.

	* src/SDCCglue.c (tempfilename): Added function for pre-processor.

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@1313 4a8a32a2-be11-0410-ad9d-d568d2c75423