clean up trailing whitespace/newlines

This is preparation for adding some linting checks for new commits from
people.  Shouldn't be any functional changes here (tests still pass!).

CMakeLists.txt

@@ -302,4 +302,3 @@ set(CPACK_SOURCE_IGNORE_FILES
 )
 install(FILES ${top_level_DOCFILES} DESTINATION ${DOC_DIR})
 INCLUDE(CPack)
-

COPYING

@@ -70,4 +70,3 @@ documentation.
 Although their code does not appear in the current release, the
 authors wish to thank David Koblas, David Rowley, and Hutchison
 Avenue Software Corporation for their prior contributions.
-

cmake/modules/CheckPrototypeExists.cmake

@@ -66,4 +66,3 @@ int main()
 ")
    CHECK_CXX_SOURCE_COMPILES("${_CHECK_PROTO_EXISTS_SOURCE_CODE}" ${_RESULT})
 ENDMACRO(CHECK_PROTOTYPE_EXISTS _SYMBOL _HEADER _RESULT)
-

docs/INSTALL

@@ -367,4 +367,3 @@ operates.
 
 `configure' also accepts some other, not widely useful, options.  Run
 `configure --help' for more details.
-

docs/naturaldocs/nobgd.pl

@@ -55,4 +55,3 @@ sub unslurp {
     or die "Error writing file '$filename'\n";
   close ($fh);
 }
-

docs/naturaldocs/project/Menu.txt

@@ -106,4 +106,3 @@ Group: Index  {
    Macro Index: Macros
    Type Index: Types
    }  # Group: Index
-

docs/naturaldocs/run_docs.sh

@@ -74,5 +74,3 @@ $(nd) --rebuild --rebuild-output --documented-only \
 
 # And cleanup the temp files.
 rm -rf Data tmp
-
-

netware/Makefile.netware

@@ -549,5 +549,3 @@ help:
 	@echo $(DL)$(MAKE) test-cmds$(DL)
 	@echo $(DL)$(MAKE) patch$(DL)
 	@echo $(DL)===========================================================$(DL)
-
-

netware/get_exp.awk

@@ -33,5 +33,3 @@ BEGIN {
     print "  " $0 ",";
   }
 }
-
-

netware/get_ver.awk

@@ -24,5 +24,3 @@ BEGIN {
     print "LIBGD_VERSION = " libgd_ver "";
     print "LIBGD_VERSION_STR = " libgd_ver_str "";
 }
-
-

netware/keepscreen.c

@@ -23,5 +23,3 @@ void _NonAppStop()
 	printf("<Press any key to close screen> ");
 	getcharacter();
 }
-
-

netware/nwlibc.c

@@ -286,5 +286,3 @@ void DisposeThreadData
 		free(data);
 	}
 }
-
-

netware/tests/Makefile.netware

@@ -281,5 +281,3 @@ ifdef LSTATIC
 endif
 	@echo $(DL)output $(notdir $(@:.def=.nlm))$(DL) >> $@
 endif
-
-

src/COPYING

@@ -50,4 +50,3 @@
      Although their code does not appear in gd, the authors wish to thank
      David Koblas, David Rowley, and Hutchison Avenue Software Corporation
      for their prior contributions.
-

src/Makefile.am

@@ -126,4 +126,3 @@ libgd_la_LDFLAGS = -version-info $(GDLIB_LT_CURRENT):$(GDLIB_LT_REVISION):$(GDLI
 libgd_la_LIBADD = $(LTLIBICONV)
 
 LDADD = libgd.la $(LIBICONV)
-

src/bdftogd

@@ -202,4 +202,3 @@ extern gdFontPtr $gdname;
 EOF
 
 1;
-

src/fontconfigtest.c

@@ -40,4 +40,3 @@ int main (int argc, char *argv[])
 #endif /* HAVE_LIBPNG */
 	return 0;
 }
-

src/gd2togif.c

@@ -43,4 +43,3 @@ int main(int argc, char **argv)
 
 	return 0;
 }
-

src/gd_filename.c

@@ -251,4 +251,3 @@ gdImageFile(gdImagePtr im, const char *filename) {
 
     return GD_TRUE;
 }/* gdImageFile*/
-

src/gd_filter.c

@@ -1059,4 +1059,3 @@ gdImageCopyGaussianBlurred(gdImagePtr src, int radius, double sigma)
 
     return result;
 }/* gdImageCopyGaussianBlurred*/
-

src/gd_intern.h

@@ -87,4 +87,3 @@ gdImagePtr gdImageRotate270(gdImagePtr src, int ignoretransparent);
 
 
 #endif
-

src/gd_matrix.c

@@ -333,4 +333,3 @@ BGD_DECLARE(int) gdAffineEqual (const double m1[6], const double m2[6])
 	  fabs (m1[4] - m2[4]) < GD_EPSILON &&
 	  fabs (m1[5] - m2[5]) < GD_EPSILON);
 }
-

src/gd_nnquant.h

@@ -15,5 +15,3 @@
 #define prime4		503
 
 #define minpicturebytes	(4*prime4)		/* minimum size for input image */
-
-

src/gd_transform.c

@@ -120,5 +120,3 @@ BGD_DECLARE(void) gdImageFlipBoth(gdImagePtr im)
 	gdImageFlipVertical(im);
 	gdImageFlipHorizontal(im);
 }
-
-

src/gdcmpgif.c

@@ -89,5 +89,3 @@ void CompareImages(char *msg, gdImagePtr im1, gdImagePtr im2)
 		printf("-%s: INFO actual colours of pixels differ\n",msg);
 	}
 }
-
-

src/gdft.c

@@ -1923,4 +1923,3 @@ BGD_DECLARE(int) gdFTUseFontConfig(int flag)
 	return 0;
 #endif /* HAVE_LIBFONTCONFIG */
 }
-

src/gdfx.c

@@ -522,4 +522,3 @@ gdImageSharpen (gdImagePtr im, int pct)
 		}
 	}
 }
-

src/gdhelpers.c

@@ -114,5 +114,3 @@ BGD_DECLARE(void) gdFree (void *ptr)
 {
 	free (ptr);
 }
-
-

src/gifanimtest.c

@@ -32,4 +32,3 @@ int main(void)
 	gdImageDestroy(im);
 	return 0;
 }
-

src/giftogd2.c

@@ -49,4 +49,3 @@ int main(int argc, char **argv)
 
 	return 0;
 }
-

tests/gdimagefill/bug00002_1.c

@@ -37,4 +37,3 @@ int main()
 
 	return error;
 }
-

tests/gdimagefill/bug00002_2.c

@@ -46,4 +46,3 @@ int main()
 	gdImageDestroy(tile);
 	return error;
 }
-

tests/gdimagefill/bug00002_3.c

@@ -51,4 +51,3 @@ int main()
 	gdImageDestroy(tile);
 	return error;
 }
-

tests/gdimagefilledrectangle/bug00004.c

@@ -24,4 +24,3 @@ int main()
 		return 1;
 	}
 }
-

tests/gdimagefilledrectangle/bug00078.c

@@ -36,4 +36,3 @@ int main()
 	gdImageDestroy(im);
 	return 0;
 }
-

tests/gdimagefilledrectangle/bug00106_gdimagefilledrectangle.c

@@ -24,4 +24,3 @@ int main()
 		return 1;
 	}
 }
-

tests/gdimagefilltoborder/bug00037.c

@@ -27,4 +27,3 @@ int main()
 	}
 
 }
-

tests/gdtiled/bug00032.c

@@ -29,4 +29,3 @@ int main()
 	gdImageDestroy(tile);
 	return 0;
 }
-

windows/libgd.rc

@@ -56,4 +56,3 @@ END
 #ifdef MC_INCLUDE
 #include MC_INCLUDE
 #endif
-

windows/msys/Makefile

@@ -131,13 +131,3 @@ $(TARGET): $(OBJ)
 		$(OBJ) $(LIBS)
 
 include deps.mk
-
-
-
-
-
-
-
-
-
-

windows/msys/README.MSYS.md

@@ -59,7 +59,3 @@ use one of the other build systems (or add them yourself.)
   worth.
 * LibFontconfig: I couldn't find Windows binaries for it anywhere
   reputable.
-
- 
-
-

windows/msys/run_tests.sh

@@ -62,6 +62,3 @@ done
 
 echo "$failures failures and $compile_failures compile failures out of $count tests."
 echo "Error messages in $LOG"
-
-
-