Add Exif, update udev-rules

apps-imgsrv recipe adds updated Exif template and PHP script to rootfs.
The template contains one new filed(PageNumber) and two existing fields were updated:
HostComputer was replaced with CameraSerialNumber and IPTCNAA containing
frame number was replaced with ImageNumber.
udev-rules recipe update addresses build error.

recipes-core/apps-imgsrv/apps-imgsrv_1.0.bb

@@ -6,10 +6,9 @@ HOMEPAGE = "http://www3.elphel.com/"
 
 PRIORITY = "optional"
 LICENSE = "GPLv3"
-LIC_FILES_CHKSUM = "file://LICENSE;beginline=21;endline=699;md5=ccd2fef7dee090f3b211c6677c3e34cc"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-3.0;md5=c79ff39f19dfec6d293b95dea7b07891"
 
 SRCDATE = "20160405"
-
 PV = "${SRCDATE}"
 PR = "r0"
 
@@ -19,17 +18,20 @@ EXTRA_OEMAKE = "ELPHEL_KERNEL_DIR=${DEV_DIR}"
 APPS_DIR = "${TOPDIR}/../../rootfs-elphel"
 FILESEXTRAPATHS_append := "${APPS_DIR}/elphel-apps-imgsrv:"
 
-S = "${WORKDIR}"
-
 SRC_URI =  "file://imgsrv.c \
             file://Makefile \
-            file://LICENSE \
+            file://exif.php \
+            file://Exif_template.xml \
            "
+S = "${WORKDIR}"
            
 do_install() {
         install -d ${D}${bindir}
         install -m 0755 ${S}/imgsrv ${D}${bindir}
+        install -m 0755 ${S}/exif.php ${D}${bindir}
+        install -d ${D}${sysconfdir}
+        install -m 0644 Exif_template.xml ${D}${sysconfdir}
 }
 
-FILES_${PN} += "${bindir}/imgsrv"
-PACKAGES += " imgsrv"
+FILES_${PN} += "${bindir}/imgsrv ${bindir}/exif.php ${sysconfdir}/Exif_template.xml"
+PACKAGES += "imgsrv"

recipes-core/init-elphel393/files/init_elphel393.sh

@@ -52,6 +52,41 @@ if [ ! -e /dev/jpeghead3 ]; then
 	mknod /dev/jpeghead3 c 135 51
 fi
 
+# create exif files and send template to driver
+if [ ! -e /dev/exif_exif0 ]; then
+        mknod /dev/exif_exif0 c 125 16
+fi
+if [ ! -e /dev/exif_exif1 ]; then
+        mknod /dev/exif_exif1 c 125 17
+fi
+if [ ! -e /dev/exif_exif2 ]; then
+        mknod /dev/exif_exif2 c 125 18
+fi
+if [ ! -e /dev/exif_exif3 ]; then
+        mknod /dev/exif_exif3 c 125 19
+fi
+
+if [ ! -e /dev/exif_meta0 ]; then
+        mknod /dev/exif_meta0 c 125 32
+fi
+if [ ! -e /dev/exif_meta1 ]; then
+        mknod /dev/exif_meta1 c 125 33
+fi
+if [ ! -e /dev/exif_meta2 ]; then
+        mknod /dev/exif_meta2 c 125 34
+fi
+if [ ! -e /dev/exif_meta3 ]; then
+        mknod /dev/exif_meta3 c 125 35
+fi
+
+if [ ! -e /dev/exif_template ]; then
+        mknod /dev/exif_template c 125 2
+fi
+if [ ! -e /dev/exif_metadir ]; then
+        mknod /dev/exif_metadir c 125 3
+fi
+/usr/bin/exif.php init=/etc/Exif_template.xml
+
 # debug code follows, should be removed later
 # inable interrupts
 echo 1 > /dev/circbuf0

recipes-core/udev-rules/udev-rules_1.0.bb

@@ -9,8 +9,10 @@ PRIORITY = "optional"
 LICENSE = "GPLv3"
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-3.0;md5=c79ff39f19dfec6d293b95dea7b07891"
 
+SRCDATE = "20160530"
 PV = "${SRCDATE}"
 PR = "r0"
+s = "${WORKDIR}"
 
 SRC_URI = "file://90-elphel-automount.rules \
 		  "