[Galaxy Tab 2 7" Android Development] Tsjoklat:
Ive added MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed and MicroDelta-P3113-JB-4.2.2-P3113UEUCMK3-signed to the OP.

Changelist (comparing previous release (UECMH2) with new release (UEUCMK3):

diff -rq MicroDelta-P3110-JB-4.2.2-P3110UECMH2-signed MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed |grep Only
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/app: ConfigUpdater.apk
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/app: GoogleDrive.apk
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/app: PlayGames.apk
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libdocscanner_image-v7a.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libdocsimageutils.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UECMH2-signed/system/lib: libgcomm_jni.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: liblinearalloc.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libndk1.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libplus_jni_v8.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librectifier-v7a.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.antblur_constant.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.antblur_drama.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.antblur.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.drama.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.film_base.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.fixedframe.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.grey.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.image_wrapper.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librsjni.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: librs.retrolux.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libRSSupport.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libvcdecoder_jni.so
Only in MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/lib: libwebp_android.so

diff -u MicroDelta-P3110-JB-4.2.2-P3110UECMH2-signed/system/build.prop MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/build.prop
--- MicroDelta-P3110-JB-4.2.2-P3110UECMH2-signed/system/build.prop	2013-08-28 04:33:20.000000000 +0200
+++ MicroDelta-P3110-JB-4.2.2-P3110UEUCMK3-signed/system/build.prop	2013-12-16 01:52:28.000000000 +0100
@@ -1,16 +1,16 @@
# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=JDQ39
-ro.build.display.id=JDQ39.P3110XXCMH2
-ro.build.version.incremental=P3110XXCMH2
+ro.build.display.id=JDQ39.P3110XXUCMK3
+ro.build.version.incremental=P3110XXUCMK3
ro.build.version.sdk=17
ro.build.version.codename=REL
ro.build.version.release=4.2.2
-ro.build.date=Wed Aug 14 21:36:34 KST 2013
-ro.build.date.utc=1376483794
+ro.build.date=Tue Nov 19 18:40:48 KST 2013
+ro.build.date.utc=1384854048
ro.build.type=user
ro.build.user=se.infra
-ro.build.host=SEP-138
+ro.build.host=R0301-09
ro.build.tags=release-keys
ro.product.model=GT-P3110
ro.product.brand=samsung
@@ -27,13 +27,13 @@
# ro.build.product is obsolete; use ro.product.device
ro.build.product=espressowifi
# Do not try to parse ro.build.description or .fingerprint
-ro.build.description=espressowifixx-user 4.2.2 JDQ39 P3110XXCMH2 release-keys
-ro.build.fingerprint=samsung/espressowifixx/espressowifi:4.2.2/JDQ39/P3110XXCMH2:user/release-keys
+ro.build.description=espressowifixx-user 4.2.2 JDQ39 P3110XXUCMK3 release-keys
+ro.build.fingerprint=samsung/espressowifixx/espressowifi:4.2.2/JDQ39/P3110XXUCMK3:user/release-keys
ro.build.characteristics=tablet tablet
# Samsung Specific Properties
-ro.build.PDA=P3110XXCMH2
-ro.build.hidden_ver=P3110XXCMH2
-ro.build.changelist=1251263
+ro.build.PDA=P3110XXUCMK3
+ro.build.hidden_ver=P3110XXUCMK3
+ro.build.changelist=1978026
ro.product_ship=true
ro.chipname=piranha
# end build properties
@@ -97,7 +97,7 @@
ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.adb.qemud=1
-ro.com.google.gmsversion=4.2_r2
+ro.com.google.gmsversion=4.2_r3
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt

Comparing the build.prop with the previous release, notice how the gmsversion is updated from 4.2_r2 to 4.2_r3.

I will add the rest of the modifications (4way reboot and lockscreen, etc) and fix the installation instructions this evening.