Fails to build with Clang 3.4 on ArchLinux

[almostalive]

tyrquake fails to build with clang 3.4 on ArchLinux because of -fweb and -frename-registers inside of Makefile.libretro. This is the error

$ CC=clang CXX=clang++ make -f Makefile.libretro
clang -I. -INQ -Iinclude -O3 -ffast-math -DHAVE_STRINGS_H -DHAVE_STDINT_H -DHAVE_INTTYPES_H -D__LIBRETRO__ -DINLINE=inline -DNQ_HACK -DQBASEDIR=. -DTYR_VERSION=0.62 -fomit-frame-pointer -Wall -fweb -frename-registers -DNDEBUG=1 -fPIC -DFRONTEND_SUPPORTS_RGB565 -c -o NQ/cl_input.o NQ/cl_input.c
clang: error: unknown argument: '-fweb'
clang: error: unknown argument: '-frename-registers'
Makefile.libretro:248: recipe for target 'NQ/cl_input.o' failed
make: *** [NQ/cl_input.o] Error 1

removing -fweb and -frename-registers allows it to build with both clang and gcc, and they both work as far as I can tell. I would of done a pull request for this but since I have no clue what those two things are for, I figured I would let you know and you can decide to get rid of them or change them or whatever.

[almostalive]

fixed