minor tweaks, electrum and mbsync to ~/.config

.config/shell/profile

@@ -40,6 +40,8 @@ export ANSIBLE_CONFIG="${XDG_CONFIG_HOME:-$HOME/.config}/ansible/ansible.cfg"
 export UNISON="${XDG_DATA_HOME:-$HOME/.local/share}/unison"
 export HISTFILE="${XDG_DATA_HOME:-$HOME/.local/share}/history"
 export WEECHAT_HOME="${XDG_CONFIG_HOME:-$HOME/.config}/weechat"
+export MBSYNCRC="${XDG_CONFIG_HOME:-$HOME/.config}/mbsync/config"
+export ELECTRUMDIR="${XDG_DATA_HOME:-$HOME/.local/share}/electrum"
 
 # Other program settings:
 export DICS="/usr/share/stardict/dic/"