changes to support easy bootstraping; re-orginazation of build scripts

scripts/Compiler/H5root.build

 #!/bin/bash
 
-source $(dirname $0)/../lib/libem.bash
+source $(dirname $0)/../../lib/libem.bash
 
 function em.pre_configure() {
 	./autogen.sh

scripts/Compiler/OpenBLAS.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	cat <<EOF > "${MODULE_SRCDIR}/make.inc"

scripts/Compiler/OpenBLAS_OMP.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	cat <<EOF > "${MODULE_SRCDIR}/make.inc"

scripts/Compiler/SuperLU.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	cat <<EOF > "${MODULE_SRCDIR}/make.inc"

scripts/Compiler/UMFPACK.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	cat <<EOF > "${MODULE_SRCDIR}/SuiteSparse_config/SuiteSparse_config.mk"

scripts/HDF5/H5hut.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.pre_configure() {
 	./autogen.sh

scripts/HDF5/netcdf.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.pre_configure() {
 	:

scripts/HDF5_serial/H5hut_serial.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	(cd "${MODULE_SRCDIR}" && ./autogen.sh)

scripts/Libraries/giflib.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Libraries/gmp.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Libraries/libungif.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Libraries/mpc.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Libraries/mpfr.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Libraries/tiff.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Programming/Python.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Programming/Tcl.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	case ${OS} in

scripts/Programming/autoconf.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Programming/automake.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \

scripts/Programming/cmake.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}/bootstrap" --prefix="${PREFIX}"

scripts/Programming/gcc.build

 #!/bin/bash
 
-source "$(dirname $0)/../lib/libem.bash"
+source "$(dirname $0)/../../lib/libem.bash"
 
 function em.configure() {
 	"${MODULE_SRCDIR}"/configure \