Move example.c and minigzip.c to test/.

examples/README.examples

@@ -6,10 +6,6 @@ enough.c
     - calculates the maximum table space used in inflate tree
       construction over all possible Huffman codes
 
-example.c
-    usage examples of zlib
-    - used in zlib build Makefile for testing
-
 fitblk.c
     compress just enough input to nearly fill a requested output size
     - zlib isn't designed to do this, but fitblk does it anyway
@@ -38,11 +34,6 @@ gzlog.h
       and deflateSetDictionary()
     - illustrates use of a gzip header extra field
 
-minigzip.c
-    minimal implementation of gzip-like functionality using zlib
-    - used in zlib build Makefile for testing
-    - is not meant for and should not be used as a gzip replacement
-
 zlib_how.html
     painfully comprehensive description of zpipe.c (see below)
     - describes in excruciating detail the use of deflate() and inflate()