conf_disk: bug fixes, splitted init function to library, language concistancy fixes

modules/install_pkg.sh

@@ -1,22 +1,32 @@
 # Installation des paquets
 
-export VER_install_pkg="0.1.0"
+export VER_install_pkg="0.1.1"
 
 install_pkg()
 {
+    # Remove unnecessary packages
     [[ -n $PKGS_RMLIST  ]] &&
         prnt I "Suppression de paquets supperflus..." &&
         pkgrem $PKGS_RMLIST
 
+    # Blacklist some anoying packages (and remove them if needed)
     if [[ -n PKGS_BLACKLIST ]]; then
         for pkg in $PKGS_BLACKLIST; do
             prnt I "Mise du paquet $pkg en liste noire..."
             local dest=/usr/apt/preferences.d/blacklist_$pkg.conf
             installfile blacklist.conf $dest &&
                 sed -i -e "s/@pkg@/pkg/" $dest
+
+            # If blacklisted we suppose uninstall as well (if neeeded)
+            pkgrem $pkg
         done
     fi
 
+    # Cleaning
+    prnt I "Suppression des paquets résiduels le cas échéant..."
+    pkgautorem
+
+    # Install all the configured packages
     [[ -n $PKGSEL ]] &&
 	prnt I "Installation de la sélection de paquets..." &&
 	pkginst $PKGSEL