Pmodules:

- use the term 'group' instead of 'family'
- prefix 'PSI_' changed to 'PMODULES_' for several shell vars.

scripts/Bootstrap/Pmodules/bash

@@ -134,22 +134,22 @@ save_env() {
 #
 declare -x LOADEDMODULES=''
 declare -x _LMFILES_=''
-declare -x PSI_LOADEDFAMILIES=''
+declare -x PMODULES_USED_GROUPS=''
 declare -x MODULEPATH=''
-for f in ${PSI_DEFAULT_FAMILIES//:/ }; do
+for f in ${PMODULES_DEFAULT_GROUPS//:/ }; do
 	append_path MODULEPATH "${PSI_PREFIX}/${PSI_MODULES_ROOT}/$f"
-	append_path PSI_LOADEDFAMILIES "${f}"
+	append_path PMODULES_USED_GROUPS "${f}"
 done
 declare -x USED_RELEASES=''
-for r in ${PSI_DEFAULT_RELEASES//:/ }; do
+for r in ${PMODULES_DEFAULT_RELEASES//:/ }; do
 	append_path USED_RELEASES "${r}"
 done
 
-eval $(save_env USED_RELEASES PSI_DEFAULT_RELEASES PSI_DEFAULT_FAMILIES PSI_DEFINED_RELEASES)
+eval $(save_env USED_RELEASES PMODULES_DEFAULT_RELEASES PMODULES_DEFAULT_GROUPS PMODULES_DEFINED_RELEASES)
 unset USED_RELEASES
-unset PSI_DEFAULT_RELEASES
-unset PSI_DEFAULT_FAMILIES
-unset PSI_DEFINED_RELEASES
+unset PMODULES_DEFAULT_RELEASES
+unset PMODULES_DEFAULT_GROUPS
+unset PMODULES_DEFINED_RELEASES
 
 replace_path PATH    "${PMODULES_HOME%/*}/.*"
 replace_path MANPATH "${PMODULES_HOME%/*}/.*"