recipes: bump PR to rebuild .la files without libz.la

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-multimedia/id3lib/id3lib_3.8.3.bb

@@ -4,6 +4,8 @@ LICENSE = "LGPLv2+"
 LIC_FILES_CHKSUM = "files://COPYING;md5=3bf50002aefd002f49e7bb854063f7e7"
 DEPENDS = "zlib"
 
+PR = "r1"
+
 SRC_URI = "${SOURCEFORGE_MIRROR}/id3lib/id3lib-${PV}.tar.gz;name=archive \
            http://ftp.de.debian.org/debian/pool/main/i/id3lib3.8.3/id3lib3.8.3_3.8.3-7.2.diff.gz;name=patch \
           "

meta-oe/recipes-multimedia/libsdl-image/libsdl-image_1.2.10.bb

@@ -4,7 +4,7 @@ SECTION = "libs"
 LICENSE = "LGPLv2.1"
 LIC_FILES_CHKSUM = "file://COPYING;md5=27818cd7fd83877a8e3ef82b82798ef4"
 
-PR = "r1"
+PR = "r2"
 
 DEPENDS = "tiff zlib libpng jpeg virtual/libsdl"