Web: Turn off includes, independent preprocessing path, fine tune all.
Saved about 21K, size down to 380K of MSVC x86 code.
Fixed one bug that needs to be looked at on the master branch:
The test for needing a Vulkan binding has a bug in it, "!layoutAttachment"
which does not mean "no layoutAttachment", because that is non-zero.
This is why some test and test results changed.
diff --git a/Test/runtests b/Test/runtests
index cf947a6..8e31c06 100755
--- a/Test/runtests
+++ b/Test/runtests
@@ -145,7 +145,7 @@
$EXE -g --relaxed-errors --suppress-warnings --aml --amb --hlsl-offsets --nsf --spirv-val \
-G -H spv.debugInfo.frag --rsb frag 3 > $TARGETDIR/spv.debugInfo.frag.out
diff -b $BASEDIR/spv.debugInfo.frag.out $TARGETDIR/spv.debugInfo.frag.out || HASERROR=1
-$EXE -g -Od --target-env vulkan1.1 --relaxed-errors --suppress-warnings --aml --hlsl-offsets --nsf --spirv-val \
+$EXE -g -Od --target-env vulkan1.1 --relaxed-errors --suppress-warnings --aml --amb --hlsl-offsets --nsf --spirv-val \
-G -H spv.debugInfo.frag --rsb frag 3 > $TARGETDIR/spv.debugInfo.1.1.frag.out
diff -b $BASEDIR/spv.debugInfo.1.1.frag.out $TARGETDIR/spv.debugInfo.1.1.frag.out || HASERROR=1
$EXE -g -D -Od -e newMain -g --amb --aml --fua --hlsl-iomap --nsf --spirv-val --sib 1 --ssb 2 --sbb 3 --stb 4 --suavb 5 --sub 6 \