jpeg: bump version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/jpeg/jpeg.mk

@@ -3,7 +3,7 @@
 # jpeg (libraries needed by some apps)
 #
 #############################################################
-JPEG_VERSION = 8b
+JPEG_VERSION = 8c
 JPEG_SITE = http://www.ijg.org/files/
 JPEG_SOURCE = jpegsrc.v$(JPEG_VERSION).tar.gz
 JPEG_INSTALL_STAGING = YES