Contribs: update openjpeg to 1.5.0

It is supposed to be a bit less slow

contrib/src/openjpeg/SHA512SUMS

-3b7e07f9c41b007b45e607806073a42ee736d1fea7ab4286ed5046710adac910f656e5b40b420849852100b0fa1fd241597be90e0b2eb58e336fb73b757e1417  openjpeg_v1_4_sources_r697.tgz
+59501fde86a7f0ab5a1b7e369feb9c4dcb8ea67ead8ffd706592cbba1e0ee7b2a2a9aaa32778632febe0c3dc4171c7af738c5899c732eb420358df3b16d7cf47  openjpeg-1.5.0.tar.gz

contrib/src/openjpeg/pkg-config.patch

---- openjpeg/Makefile.am	2011-01-02 19:14:55.000000000 +0100
-+++ openjpeg.new/Makefile.am	2011-09-15 13:07:38.002469677 +0200
-@@ -9,7 +9,7 @@
- 
- distclean-local: clean-local
- 
--pkgconf_dir = /usr/lib/pkgconfig
-+pkgconf_dir = $(libdir)/pkgconfig
- 
- install-data-hook:
- 	@echo ""

contrib/src/openjpeg/rules.mak

 # jpeg
 
-OPENJPEG_VERSION := 1_4_sources_r697
-OPENJPEG_URL := http://openjpeg.googlecode.com/files/openjpeg_v$(OPENJPEG_VERSION).tgz
+OPENJPEG_VERSION := 1.5.0
+OPENJPEG_URL := http://openjpeg.googlecode.com/files/openjpeg-$(OPENJPEG_VERSION).tar.gz
 
-$(TARBALLS)/openjpeg_v$(OPENJPEG_VERSION).tgz:
+$(TARBALLS)/openjpeg-$(OPENJPEG_VERSION).tar.gz:
 	$(call download,$(OPENJPEG_URL))
 
-.sum-openjpeg: openjpeg_v$(OPENJPEG_VERSION).tgz
+.sum-openjpeg: openjpeg-$(OPENJPEG_VERSION).tar.gz
 
-openjpeg: openjpeg_v$(OPENJPEG_VERSION).tgz .sum-openjpeg
+openjpeg: openjpeg-$(OPENJPEG_VERSION).tar.gz .sum-openjpeg
 	$(UNPACK)
-	$(APPLY) $(SRC)/openjpeg/pkg-config.patch
 	$(APPLY) $(SRC)/openjpeg/freebsd.patch
 	$(UPDATE_AUTOCONFIG)
 	$(MOVE)
 
 .openjpeg: openjpeg
 	$(RECONF)
-	cd $< && $(HOSTVARS) ./configure --enable-png=no --enable-tiff=no $(HOSTCONF)
-	cd $< && $(MAKE) -j1 install
+	cd $< && $(HOSTVARS) CFLAGS="$(CFLAGS) -DOPJ_STATIC" ./configure --enable-png=no --enable-tiff=no $(HOSTCONF)
+	cd $< && $(MAKE) -C libopenjpeg -j1 install
 	touch $@