[Nook Touch Android Development] pinguy1982:
[MENTION=4745574]David0226[/MENTION]

#Networking
wifi.supplicant_scan_interval=180
ro.ril.hsxpa=5
ro.ril.gprsclass=34
ro.ril.hep=1
ro.ril.hsdpa.category=28
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=268449905
ro.ril.hsupa.category=9
ro.ril.enable.sdr=1
ro.ril.enable.gea3=1
ro.ril.enable.fd.plmn.prefix=23402,23410,23411
ro.ril.disable.power.collapse=1
ro.ril.def.agps.mode=2
ro.ril.def.agps.feature=1
ril.cdma.ppp.up=
persist.ril.uart.flowctrl=10
ro.ril.enable.a52=1
ro.ril.enable.a53=1
ro.ril.enable.dtm=1
net.rmnet0.dns1=8.8.8.8
net.rmnet0.dns2=8.8.4.4
net.dns1=8.8.8.8
net.dns2=8.8.4.4
net.tcp.buffersize.default=6144,87380,110208,6144,16384,110208
net.tcp.buffersize.wifi=262144,524288,1048576,262144,524288,1048576
net.tcp.buffersize.lte=262144,524288,3145728,262144,524288,3145728
net.tcp.buffersize.hsdpa=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.evdo_b=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.umts=6144,87380,110208,6144,16384,110208
net.tcp.buffersize.hspa=6144,87380,262144,6144,16384,262144
net.tcp.buffersize.gprs=6144,8760,11680,6144,8760,11680
net.tcp.buffersize.edge=6144,26280,35040,6144,16384,35040
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-rtsp=true
media.stagefright.enable-record=true
#Misc
ro.HOME_APP_ADJ=1
ro.media.enc.jpeg.quality=100
ro.media.dec.hprof.vid.quality=100
ro.media.dec.jpeg.memcap=12000000
ro.media.enc.hprof.vid.bps=12000000
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.cam.preview.fps=0
ro.media.codec_priority_for_thumb=so
ro.media.enc.hprof.vid.fps=65
persist.sys.NV_FPSLIMIT=65
persist.sys.use_dithering=2
debug.overlayui.enable=1
persist.sys.ui.hw=1
video.accelerate.hw=1
ro.fb.mode=1
hw3d.force=1
debug.sf.hw=1
debug.enabletr=true
debug.qctwa.preservebuf=1
dev.pm.dyn_samplingrate=1
persist.sys.composition.type=c2d
debug.composition.type=gpu
debug.composition.type=cpu
debug.performance.tuning=1
ro.sf.compbypass.enable=0
persist.sys.purgeable_assets=1
debug.egl.hw=1
debug.egl.profiler=1
ro.vold.umsdirtyratio=20
windowsmgr.max_events_per_sec=150
persist.sys.smoothscrollbar=true
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
touch.presure.scale=0.001
ro.config.hw_menu_unlockscreen=false
debug.mdpcomp.maxlayer=3
debug.gr.numframebuffers=3
debug.gr.swapinterval=1
persist.sampling_profiler=0
dev.pm.gpu_samplingrate=1
#Disable the ADB notification Icon
persist.adb.notify=0
#Disable Google OTA Update checkin
ro.config.nocheckin=1
#Disable Google Report service
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
#Disable Logcat
logcat.live=disable
#Dalvik Tweaks
dalvik.vm.execution-mode=iny:jit
dalvik.vm.dexopt-flags=m=y
dalvik.vm.checkjni=false
dalvik.vm.dexopt-data-only=1
dalvik.vm.verify-bytecode=false
dalvik.vm.lockprof.threshold=250
dalvik.vm.jmiopts=forcecopy
#Memory Hacks
ENFORCE_PROCESS_LIMIT=true
ro.FOREGROUND_APP_ADJ=0
ro.VISIBLE_APP_ADJ=3
ro.PERCEPTIBLE_APP_ADJ=2
ro.HEAVY_WEIGHT_APP_ADJ=4
ro.SECONDARY_SERVER_ADJ=5
ro.BACKUP_APP_ADJ=6
ro.HIDDEN_APP_MIN_ADJ=7
ro.EMPTY_APP_ADJ=15
#Enable Quick Power-On mode
ro.config.hw_quickpoweron=true
#Power Saving
pm.sleep_mode=1

This is what the script adds to the build.prop.

Its broken down into sections so it is easier to understand. Basically I have back ported the changes that have been made to ICS/JB and KK.

Pretty sure for the improved text it this:

persist.sys.use_dithering=2
debug.overlayui.enable=1
persist.sys.ui.hw=1

This is a good place to help get you started: http://xdaforums.com/showthread.php?t=1227269

Other changes made:

http://xdaforums.com/showthread.php?t=2295010

http://xdaforums.com/showthread.php?t=2360670

http://xdaforums.com/showthread.php?t=1087427