Upgrade to CImg-1.1.5.

Changelog at
<https://sourceforge.net/project/shownotes.php?group_id=96492&release_id=433160>

graphics/cimg/Makefile

@@ -6,8 +6,7 @@
 #
 
 PORTNAME=	cimg
-DISTVERSION=	1-14
-PORTREVISION=	1
+DISTVERSION=	1-15
 CATEGORIES=	graphics devel
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
 MASTER_SITE_SUBDIR=	${PORTNAME}
@@ -70,6 +69,7 @@ do-install:
 	${CP} -R ${WRKSRC}/examples/* ${EXAMPLESDIR}
 	@(cd ${EXAMPLESDIR} && ${MAKE} clean)
 	${CHOWN} -R ${SHAREOWN}:${SHAREGRP} ${DOCSDIR} ${EXAMPLESDIR}
+	${FIND} ${DOCSDIR} ${EXAMPLESDIR} -type f -exec ${CHMOD} ${SHAREMODE} {} \;
 .endif
 
 .include <bsd.port.mk>

graphics/cimg/distinfo

@@ -1,3 +1,3 @@
-MD5 (CImg-1-14.zip) = 70d01cb7b2e770c989af3f88b369d9ce
-SHA256 (CImg-1-14.zip) = c0741292b489608356611944acf3295f9870f34f72dce05042d969d20bbd31a3
-SIZE (CImg-1-14.zip) = 3352035
+MD5 (CImg-1-15.zip) = e76015a3c30bf59c7171846c4c24f77c
+SHA256 (CImg-1-15.zip) = db5e75d64cee640d1f825b4f1670b7c5bc6d6f58e548f8cfed2edbfccc93fc57
+SIZE (CImg-1-15.zip) = 3495302

graphics/cimg/files/patch-examples::Makefile

@@ -1,18 +1,18 @@
---- examples/Makefile.orig	Thu May 18 15:11:56 2006
-+++ examples/Makefile	Thu May 18 21:04:55 2006
+--- examples/Makefile.orig	Wed Jul 19 09:41:26 2006
++++ examples/Makefile	Wed Jul 19 14:31:27 2006
 @@ -7,10 +7,10 @@
  # -----------------------------------------------------------------------------------
  
  # Set correct variables and paths
 -CC      = g++
 -X11PATH = /usr/X11R6
--CFLAGS  = -Wall -ansi -pedantic -ffast-math -I$(X11PATH)/include
+-CFLAGS  = -Wall -W -ansi -pedantic -ffast-math -I$(X11PATH)/include
 -LDFLAGS = -lm
 +CC      = $(CXX)
 +#X11PATH = /usr/X11R6
-+#CFLAGS  = -Wall -ansi -pedantic -ffast-math -I$(X11PATH)/include
++#CFLAGS  = -Wall -W -ansi -pedantic -ffast-math -I$(X11PATH)/include
 +#LDFLAGS = -lm
- CIMGVER = 1.14
+ CIMGVER = 1.15
  
  CIMGFILES = CImg_demo \
 @@ -38,7 +38,7 @@