[devel] Fixed indentation in pngconf.h

Removed scripting cruft from scripts/makefile.mingw
Removed mention of now nonexistent files from scripts/README.txt

pngconf.h

@@ -633,11 +633,6 @@
 #    ifndef PNG_NO_READ_INVERT
 #      define PNG_READ_INVERT_SUPPORTED
 #    endif
-#    if 0 /* removed from libpng-1.4.0 */
-#      ifndef PNG_NO_READ_DITHER
-#        define PNG_READ_DITHER_SUPPORTED
-#      endif
-#    endif /* 0 */
 #    ifndef PNG_NO_READ_BACKGROUND
 #      define PNG_READ_BACKGROUND_SUPPORTED
 #    endif
@@ -1345,7 +1340,7 @@ typedef char            FAR * FAR * FAR * png_charppp;
  * functions that are passed far data must be model-independent.
  */
 
-/* memory model/platform independent fns */
+/* Memory model/platform independent fns */
 #ifndef PNG_ABORT
 #  ifdef _WINDOWS_
 #    define PNG_ABORT() ExitProcess(0)

scripts/README.txt

@@ -15,7 +15,6 @@ Makefiles for  libpng version 1.5.0beta14 - March 14, 2010
  makefile.beos     =>  beos makefile
  makefile.bor      =>  Borland makefile (uses bcc)
  makefile.cegcc    =>  minge32ce for Windows CE makefile
- makefile.cygwin   =>  Cygwin/gcc makefile
  makefile.darwin   =>  Darwin makefile, can use on MacosX
  makefile.dec      =>  DEC Alpha UNIX makefile
  makefile.dj2      =>  DJGPP 2 makefile
@@ -58,7 +57,6 @@ Other supporting scripts:
  libpng-config-body.in => used by several makefiles to create libpng-config
  libpng-config-head.in => used by several makefiles to create libpng-config
  libpng.pc.in      =>  Used by several makefiles to create libpng.pc
- pngwin.def        =>  Module definitions for makefile.cygwin and mingw
  pngwin.rc         =>  Used by the visualc6 and visualc71 projects.
  SCOPTIONS.ppc     =>  Used with smakefile.ppc
 

scripts/makefile.mingw

@@ -153,7 +153,7 @@ $(STATLIB): $(OBJS)
 	$(AR) rc $@ $(OBJS)
 	$(RANLIB) $@
 
-%14_%$(SHAREDDEF): libpng.def
+$(SHAREDDEF): libpng.def
 	cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \
 	sed -e 's/\([^;]*\);/;/' > $@