Added recipes for libprefs and launchpad, word by GCI2013 student Adrián Arroyo Calle

haiku-apps/launchpad/patches/Makefile.in.patch

@@ -0,0 +1,13 @@
+diff --git a/src/Makefile.in b/src/Makefile.in
+index 15486d7..c8c4802 100644
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -25,7 +25,7 @@ RSRCS = LaunchPad_ppc.rsrc
+ 
+ OBJS = $(addsuffix .o, $(foreach file, $(SRCS), $(basename $(notdir $(file)))))
+ 
+-LIBS = $(LIBPREFSDIR)/bigprefs.$(CPU).a -lbe
++LIBS =  $(LIBPREFSDIR)/libprefs.so -lbe # Was first $(LIBPREFSDIR)/bigprefs.$(CPU).a
+ 
+ all:	LaunchPad
+ 

haiku-apps/launchpad/patches/configure.in.patch

@@ -0,0 +1,26 @@
+diff --git a/configure.in b/configure.in
+index 9cd3a85..0138f84 100644
+--- a/configure.in
++++ b/configure.in
+@@ -20,21 +20,6 @@ esac
+ AC_SUBST(CPU)
+ 
+ dnl -------------------------------------------------------------------
+-dnl Check for BeOS R4
+-dnl -------------------------------------------------------------------
+-AC_MSG_CHECKING( [BeOS Release] )
+-release=[$(uname -r | sed 's/\([^\.]*\)\..*/\1/')]
+-case "$release" in
+-	5|4)
+-		AC_MSG_RESULT( [post-R4] )
+-		;;
+-	*)
+-		AC_MSG_RESULT( [not R4] )
+-		AC_MSG_ERROR( [BeOS Release 4 is required] )
+-		;;
+-esac
+-
+-dnl -------------------------------------------------------------------
+ dnl Check for libprefs source distribution
+ dnl -------------------------------------------------------------------
+ AC_ARG_WITH( libprefs, [ --with-libprefs=PATH	path to the libprefs distribution ] )

haiku-apps/launchpad/patches/configure.patch

@@ -0,0 +1,13 @@
+diff --git a/configure b/configure
+index a438f22..1162706 100755
+--- a/configure
++++ b/configure
+@@ -585,7 +585,7 @@ echo $ac_n "checking BeOS Release ""... $ac_c" 1>&6
+ echo "configure:586: checking BeOS Release " >&5
+ release=$(uname -r | sed 's/\([^\.]*\)\..*/\1/')
+ case "$release" in
+-	5|4)
++	5|4|1)
+ 		echo "$ac_t""post-R4 " 1>&6
+ 		;;
+ 	*)