2. Added file type filter per the toolcode/toolchain/toolchain family/etc., and fixed the BaseLib.inf
3. Added unicode file parse support but commented out temporarily because of bugs
4. Fixed the unicode file format in Nt32Pkg/MiscSubClassPlatformDxe
5. Removed duplicated [Ppis.common] in MdePkg.dec
6. Added declaration of gEfiPeiMemoryDiscoveredPpiGuid in Nt32Pkg.dec
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2858 6f19259b-4bc3-4df7-8a09-765794883524