Revert "Revert "[molecules] add sys-fs/zfs to e17, forensicxfce, gnome, kde, lxde, spinbase, xfce""

This reverts commit 96ff778738.

molecules/e17.common

@@ -79,6 +79,7 @@ packages_to_add:
 	sys-auth/consolekit,
 	sys-block/parted,
 	sys-fs/ntfs3g,
+	sys-fs/zfs,
 	sys-power/cpufrequtils,
 	www-client/midori,
 	x11-drivers/ati-drivers,

molecules/forensicxfce.common

@@ -110,7 +110,8 @@ packages_to_add:
         sys-apps/mlocate,
 	sys-apps/gnome-disk-utility,
         sys-block/gparted, 
-	sys-fs/extundelete,	
+	sys-fs/extundelete,
+	sys-fs/zfs,
         www-client/chromium,
         x11-libs/xcb-util-image,
         x11-libs/xcb-util-keysyms,

molecules/gnome.common

@@ -154,6 +154,7 @@ packages_to_add:
 	sys-block/gparted,
 	sys-fs/dmraid,
 	sys-fs/ntfs3g,
+	sys-fs/zfs,
 	sys-power/acpid,
 	sys-power/cpufrequtils,
 	www-client/chromium,

molecules/kde.common

@@ -307,6 +307,7 @@ packages_to_add:
 	sys-block/partitionmanager,
 	sys-fs/dmraid,
 	sys-fs/ntfs3g,
+	sys-fs/zfs,
 	sys-power/acpid,
 	sys-power/cpufrequtils,
 	www-client/chromium,

molecules/lxde.common

@@ -79,6 +79,7 @@ packages_to_add:
 	sys-auth/consolekit,
 	sys-block/parted,
 	sys-fs/ntfs3g,
+	sys-fs/zfs,
 	sys-power/cpufrequtils,
 	www-client/midori,
 	x11-misc/magneto-gtk,

molecules/spinbase.common

@@ -113,6 +113,9 @@ paths_to_empty:
     /var/lib/entropy/logs,
     /var/cache/genkernel
 
+packages_to_add:
+	sys-fs/zfs
+
 # Make sure they don't end up into the ISO
 packages_to_remove:
 	app-i18n/man-pages-da,

molecules/xfce.common

@@ -118,6 +118,7 @@ packages_to_add:
 	sys-block/gparted,
 	sys-block/parted,
 	sys-fs/ntfs3g,
+	sys-fs/zfs,
 	sys-power/cpufrequtils,
 	www-client/midori,
 	www-plugins/adobe-flash,