.zshrc: indentation tweaks
.zshrc: increase history size
i3: use copyq for clipboard management
i3: use volnoti for volume OSD
i3: apply .Xresources
i3: set background color
i3: Add hotkey for focusing newest urgent window
i3: Hide edge borders
i3: Add assigns for some more apps, change workspace labels to reflect
i3: statusbar: use conky output instead of i3-bw
urxvt: tweak background colors
urxvt: improve font settings for antialiasing
urxvt: set urgent flag when process is completed
gtk2, gtk3: use adwaita theme