Update zlib 3rd party code to v1.2.11

zlib source code, version 1.2.11. https://www.zlib.net/.

Include all the gynmastics involved in:
- making sure we compile zlibstat and set the output files locations and filename to those expected by the starshatter setup.
- turning off the ASM includes as they are invalid for the new versions of zlib (and crash when running).
- matching the calling conventions of the Starshatter code by ommiting ZLIB_WINAPI from the zlib preprocessor defines.
- fix debug build compile error in zlibstatic:
https://stackoverflow.com/questions/31867018/unresolved-external-symbol-except-handler4-common-in-visual-studio-2015

This fixes some string warnings.

1 files changed, 27 insertions, 0 deletions

diff --git a/zlib/contrib/masmx86/readme.txt b/zlib/contrib/masmx86/readme.txt
new file mode 100644
index 0000000..3f88886
--- /dev/null
+++ b/zlib/contrib/masmx86/readme.txt
@@ -0,0 +1,27 @@
+
+Summary
+-------
+This directory contains ASM implementations of the functions
+longest_match() and inflate_fast().
+
+
+Use instructions
+----------------
+Assemble using MASM, and copy the object files into the zlib source
+directory, then run the appropriate makefile, as suggested below.  You can
+donwload MASM from here:
+
+    http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=7a1c9da0-0510-44a2-b042-7ef370530c64
+
+You can also get objects files here:
+
+    http://www.winimage.com/zLibDll/zlib124_masm_obj.zip
+
+Build instructions
+------------------
+* With Microsoft C and MASM:
+nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" OBJA="match686.obj inffas32.obj"
+
+* With Borland C and TASM:
+make -f win32/Makefile.bor LOCAL_ZLIB="-DASMV -DASMINF" OBJA="match686.obj inffas32.obj" OBJPA="+match686c.obj+match686.obj+inffas32.obj"
+