minor: redirect all output to crash.log

platform/kindle/koreader.sh

@@ -242,7 +242,7 @@ logmsg "Starting KOReader . . ."
 if [ "${FROM_KUAL}" == "yes" ] ; then
 	eips_print_bottom_centered "Starting KOReader . . ." 1
 fi
-./reader.lua "$@" 2> crash.log
+./reader.lua "$@" > crash.log 2>&1
 
 # clean up our own process tree in case the reader crashed (if needed, to avoid flooding KUAL's log)
 if pidof reader.lua > /dev/null 2>&1 ; then

platform/kobo/koreader.sh

@@ -86,7 +86,7 @@ if awk '$4~/(^|,)ro($|,)/' /proc/mounts | grep ' /mnt/sd ' ; then
 	mount -o remount,rw /mnt/sd
 fi
 
-./reader.lua "${args}" 2> crash.log
+./reader.lua "${args}" > crash.log 2>&1
 
 if [ "${FROM_NICKEL}" == "true" ] ; then
 	# start kobo software because it was running before koreader

platform/pocketbook/koreader.app

@@ -33,7 +33,7 @@ else
     args="$@"
 fi
 
-./reader.lua "$args" 2> crash.log
+./reader.lua "$args" > crash.log 2>&1
 
 if pidof reader.lua > /dev/null 2>&1 ; then
 	killall -TERM reader.lua