Fixing image utils install

src/freedombone-image-customise

     git clone $TOMB_REPO $rootdir/root/build/tomb
     cd $rootdir/root/build/tomb
     git checkout $TOMB_COMMIT -b $TOMB_COMMIT
-    chroot "$rootdir" make install
+    chroot "$rootdir" cd /root/build/tomb && make install
     echo "tomb commit:$TOMB_COMMIT" >> $rootdir/root/freedombone-completed.txt
 
     if ! grep '* hard maxsyslogins' $rootdir/etc/security/limits.conf; then
     git clone $GPGIT_REPO $rootdir/root/build/gpgit
     cd $rootdir/root/build/gpgit
     git checkout $GPGIT_COMMIT -b $GPGIT_COMMIT
-    cp gpgit.pl $rootdir/usr/bin
+    cp $rootdir/root/build/gpgit/gpgit.pl $rootdir/usr/bin
     echo "gpgit commit:$GPGIT_COMMIT" >> $rootdir/root/freedombone-completed.txt
 
     # email client
     cd $rootdir/root/build/nginx_ensite
     git checkout $NGINX_ENSITE_COMMIT -b $NGINX_ENSITE_COMMIT
     echo "nginx-ensite commit:$NGINX_ENSITE_COMMIT" >> $rootdir/root/freedombone-completed.txt
-    chroot "$rootdir" make install
+    chroot "$rootdir" cd /root/build/nginx_ensite && make install
     chroot "$rootdir" nginx_dissite default
     if [ ! -f $rootdir/etc/pam.d/nginx ]; then
         echo '#%PAM-1.0' > $rootdir/etc/pam.d/nginx