Update systemd to GNOME-3.20.2

[Douglas R. Reno]

High priority due to the amount of complaints / reports that I have received about it not working (I didn't realize how many people actually use this). I will update this on my workstation this weekend, before installing XFCE, so that I can have most of XFCE's deps already installed (gvfs).

Update List:

# GENERAL LIBRARIES

Appstream-Glib-0.5.14
libmbim-1.12.4
libqmi-1.14.2
gcab-0.7

# SYSTEM UTILITIES

ModemManager-1.4.14

# NETWORKING LIBRARIES

GeoClue-2.4.3

# X LIBRARIES

GtkSourceView-3.20.3

# ICONS

adwaita-icon-theme-3.20

# GNOME LIBRARIES AND UTILITIES

gcr-3.20.0
gsettings-desktop-schemas-3.20.0
libsecret-0.18.4
VTE-0.44.2
yelp-xsl-3.20.1
geocode-glib-3.20.1
gnome-desktop-3.20.2
gnome-online-accounts-3.20.1
GtkHTML-4.10.0
libchamplain-0.12.13
libgdata-0.16.1
libgweather-3.20.1
libpeas-1.18.0
evolution-data-server-3.20.2

# GNOME DESKTOP COMPONENTS

caribou-0.4.20
DConf-0.26.0
DConf-Editor-3.20.2
gnome-backgrounds-3.20
gnome-themes-standard-3.20
gvfs-1.28.2
nautilus-3.20.1
zenity-3.20.0
gnome-bluetooth-3.18.3
gnome-keyring-3.20.0
gnome-settings-daemon-3.20.1
gnome-control-center-3.20.1
mutter-3.20.2
gnome-shell-3.20.2
gnome-shell-extensions-3.20.1
gnome-session-3.20.1
gdm-3.20.1
gnome-user-docs-3.20.2
yelp-3.20.1

# GNOME APPLICATIONS

baobab-3.20.1
brasero-3.12.1
cheese-3.20.2
eog-3.20.2
epiphany-3.20.2
evince-3.20.0
evolution-3.20.2
file-roller-3.20.2
gedit-3.20.2
gnome-calculator-3.20.1
gnome-color-manager-3.20.0
gnome-disk-utility-3.20.2
gnome-logs-3.20.1
gnome-maps-3.20.1
gnome-power-manager-3.20.0
gnome-system-monitor-3.20.1
gnome-terminal-3.20.2
gnome-tweak-tool-3.20.1
gnome-weather-3.20.1
gucharmap-8.0.1
seahorse-3.20.0
vinagre-3.20.2
vino-3.20.2

There may be security fixes in some of these updates as well. We are going from 3.14.x, 3.16.x, 3.18.x, and some 3.20.x to 3.20.2. This constant mismash of package versions is problematic.