[X] Unify xresources, xdg, fontconfig modules

Removed modules for xdg folders and fontconfig setup, and unified it all
under the X heading, which now also houses the xresources module.

X/.config/xresources/xinitrc

@@ -0,0 +1,81 @@
+#!/bin/sh
+
+userresources=$XDG_CONFIG_HOME/xresources/Xresources
+usermodmap=$XDG_CONFIG_HOME/xresources/Xmodmap
+sysresources=/etc/X11/xinit/.Xresources
+sysmodmap=/etc/X11/xinit/.Xmodmap
+
+# merge in defaults and keymaps
+
+if [ -f $sysresources ]; then
+  xrdb -merge $sysresources
+fi
+
+if [ -f $sysmodmap ]; then
+  xmodmap $sysmodmap
+fi
+
+if [ -f "$userresources" ]; then
+  xrdb -merge "$userresources"
+fi
+
+if [ -f "$usermodmap" ]; then
+  xmodmap "$usermodmap"
+fi
+
+if [ -d /etc/X11/xinit/xinitrc.d ]; then
+  for f in /etc/X11/xinit/xinitrc.d/?*.sh; do
+    # shellcheck disable=1090
+    [ -x "$f" ] && . "$f"
+  done
+  unset f
+fi
+
+# Remaps Capslock key to control.
+# (only works for x environment - I haven't needed it for non-x yet)
+setxkbmap -option ctrl:nocaps
+# sets default to EURkey layout, with possibility to switch to german
+# sets german layout to be default for the only pc I have with a german keyboard
+if [ "$HOST" = "marty-desk" ]; then
+  setxkbmap -layout de,eu
+else
+  setxkbmap -layout eu,de
+fi
+# allows switching layouts with alt+space
+setxkbmap -option grp:alt_shift_toggle
+
+# Makes Capslock behave as escape - when ONLY capslock is pressed and released
+# this only works when we already substitute a ctrl for caps with the lines above,
+# otherwise control itself will act as escape.
+# Needs xcape package installed. https://github.com/alols/xcape
+# set a timeout of 500ms, if pressed longer it will ignore esc
+type xcape >/dev/null 2>&1 && xcape -e 'Control_L=Escape' -t 500
+
+# unclutter is a program to hide your mouse cursor when it is not moved
+type unclutter >/dev/null 2>&1 && unclutter &
+# picom is the maintained version of desktop compositor compton
+type picom >/dev/null 2>&1 && picom &
+# flashfocus 'flashes' windows as they gain focus
+type flashfocus >/dev/null 2>&1 && flashfocus -l never &
+# redshift removes blue light from display as it gets dark outside
+type redshift >/dev/null 2>&1 && redshift &
+
+# if sxhkd - the key-binding daemon is installed, start it up
+type sxhkd >/dev/null 2>&1 && sxhkd-piped &
+# if greenclip - a clipboard manager, integrated with rofi, is installed, start it up
+type greenclip >/dev/null 2>&1 && greenclip daemon &
+
+# if nextcloud-client exists, start it up
+type nextcloud >/dev/null 2>&1 && nextcloud --background &
+
+# load nm-applet, to allow easy vpn setting/switching from x interface
+# TODO this should over time be replaced with a custom polybar interface
+type nm-applet >/dev/null 2>&1 && nm-applet &
+
+# additional config options for Touchpad devices ONLY
+if [ "$(dmesg | grep -c "Touchpad")" -gt 0 ]; then
+  # enable touch tapping for XPS13 touchpad - for different devices get the touchpad name with xinput list-prop <TAB>
+  xinput set-prop "DLL075B:01 06CB:76AF Touchpad" "libinput Tapping Enabled" 1
+fi
+
+type i3 >/dev/null 2>&1 && exec i3