Add install with speech synthesis and fix shortcut key of forensic mode

config/hooks/accessibility-menu.binary

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+cat >>binary/isolinux/install.cfg <<END
+
+label installspk
+	menu label Install with ^speech synthesis
+	linux /install/gtk/vmlinuz
+	initrd /install/gtk/initrd.gz
+	append video=vesa:ywrap,mtrr vga=788 speakup.synth=soft -- quiet
+END
+

config/hooks/forensic-menu.binary

@@ -3,7 +3,7 @@
 cat >>binary/isolinux/live.cfg <<END
 
 label live-forensic
-	menu label ^Live (forensic mode)
+	menu label Live (^forensic mode)
 	linux /live/vmlinuz
 	initrd /live/initrd.img
 	append boot=live noconfig=sudo username=root hostname=kali noswap noautomount