* Changed all '\' to '/' in *.ing and *.dsc
* Fixed inconsistencies in filename case usage that caused the
build command to fail to parse the dsc/inf files on a system
with a case-sensitive filesystem.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4898 6f19259b-4bc3-4df7-8a09-765794883524