Add keyboard key highlight
diff --git a/gui/devices/1024x600/res/ui.xml b/gui/devices/1024x600/res/ui.xml
index 9873669..2542a18 100755
--- a/gui/devices/1024x600/res/ui.xml
+++ b/gui/devices/1024x600/res/ui.xml
@@ -364,6 +364,7 @@
 			<object type="keyboard">
 				<placement x="0" y="341" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="65" width="92" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" key11="104:c:8" />
diff --git a/gui/devices/1024x768/res/ui.xml b/gui/devices/1024x768/res/ui.xml
index ab269c1..af14bc2 100644
--- a/gui/devices/1024x768/res/ui.xml
+++ b/gui/devices/1024x768/res/ui.xml
@@ -364,6 +364,7 @@
 			<object type="keyboard">
 				<placement x="0" y="408" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="90" width="85" />
 					<row1 key01="80:" key02="q" long02="1" key03="w" long03="2" key04="e" long04="3" key05="r" long05="4" key06="t" long06="5" key07="y" long07="6" key08="u" long08="7" key09="i" long09="8" key10="o" long10="9" key11="p" long11="0" key12="94:c:8" />
diff --git a/gui/devices/1280x800/res/ui.xml b/gui/devices/1280x800/res/ui.xml
index 8b9503d..14f2b77 100644
--- a/gui/devices/1280x800/res/ui.xml
+++ b/gui/devices/1280x800/res/ui.xml
@@ -364,6 +364,7 @@
 			<object type="keyboard">
 				<placement x="0" y="438" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="91" width="106" />
 					<row1 key01="102:" key02="q" long02="1" key03="w" long03="2" key04="e" long04="3" key05="r" long05="4" key06="t" long06="5" key07="y" long07="6" key08="u" long08="7" key09="i" long09="8" key10="o" long10="9" key11="p" long11="0" key12="118:c:8" />
diff --git a/gui/devices/1920x1200/res/ui.xml b/gui/devices/1920x1200/res/ui.xml
index 3220dc0..62c07d6 100644
--- a/gui/devices/1920x1200/res/ui.xml
+++ b/gui/devices/1920x1200/res/ui.xml
@@ -364,6 +364,7 @@
 			<object type="keyboard">
 				<placement x="0" y="684" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="129" width="159" />
 					<row1 key01="153:" key02="q" long02="1" key03="w" long03="2" key04="e" long04="3" key05="r" long05="4" key06="t" long06="5" key07="y" long07="6" key08="u" long08="7" key09="i" long09="8" key10="o" long10="9" key11="p" long11="0" key12="177:c:8" />
diff --git a/gui/devices/320x480/res/ui.xml b/gui/devices/320x480/res/ui.xml
index 3231f5f..04807cd 100644
--- a/gui/devices/320x480/res/ui.xml
+++ b/gui/devices/320x480/res/ui.xml
@@ -321,6 +321,7 @@
 			<object type="keyboard">
 				<placement x="0" y="253" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="52" width="32" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" />
diff --git a/gui/devices/480x800/res/ui.xml b/gui/devices/480x800/res/ui.xml
index 3d6b879..5ac4113 100644
--- a/gui/devices/480x800/res/ui.xml
+++ b/gui/devices/480x800/res/ui.xml
@@ -320,6 +320,7 @@
 			<object type="keyboard">
 				<placement x="0" y="450" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="78" width="48" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" />
diff --git a/gui/devices/480x854/res/ui.xml b/gui/devices/480x854/res/ui.xml
index 1733b90..7593601 100644
--- a/gui/devices/480x854/res/ui.xml
+++ b/gui/devices/480x854/res/ui.xml
@@ -319,6 +319,7 @@
 			<object type="keyboard">
 				<placement x="0" y="504" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="78" width="48" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" />
diff --git a/gui/devices/540x960/res/ui.xml b/gui/devices/540x960/res/ui.xml
index 5a82579..587ccc7 100644
--- a/gui/devices/540x960/res/ui.xml
+++ b/gui/devices/540x960/res/ui.xml
@@ -320,6 +320,7 @@
 			<object type="keyboard">
 				<placement x="0" y="600" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="78" width="54" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" />
diff --git a/gui/devices/720x1280/res/ui.xml b/gui/devices/720x1280/res/ui.xml
index 5490acc..1c16783 100644
--- a/gui/devices/720x1280/res/ui.xml
+++ b/gui/devices/720x1280/res/ui.xml
@@ -325,6 +325,7 @@
 			<object type="keyboard">
 				<placement x="0" y="800" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="106" width="72" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" />
diff --git a/gui/devices/800x1280/res/ui.xml b/gui/devices/800x1280/res/ui.xml
index a86c7d6..0a9290e 100755
--- a/gui/devices/800x1280/res/ui.xml
+++ b/gui/devices/800x1280/res/ui.xml
@@ -321,6 +321,7 @@
 			<object type="keyboard">
 				<placement x="0" y="740" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="115" width="80" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" />
diff --git a/gui/devices/800x480/res/ui.xml b/gui/devices/800x480/res/ui.xml
index dc73246..53530d5 100755
--- a/gui/devices/800x480/res/ui.xml
+++ b/gui/devices/800x480/res/ui.xml
@@ -364,6 +364,7 @@
 			<object type="keyboard">
 				<placement x="0" y="277" />
 				<layout resource1="keyboard1" resource2="keyboard2" resource3="keyboard3" resource4="keyboard4" />
+				<highlight color="#90909080" />
 				<layout1>
 					<keysize height="51" width="73" />
 					<row1 key01="q" long01="1" key02="w" long02="2" key03="e" long03="3" key04="r" long04="4" key05="t" long05="5" key06="y" long06="6" key07="u" long07="7" key08="i" long08="8" key09="o" long09="9" key10="p" long10="0" key11="70:c:8" />