Log Message:
Updated xkeyboard-config to 2.18.

Aleksei Gutikov (1):
      Add Ctrl+Win keyboard layout switch.

Benno Schulenberg (2):
      rules: Giving the caps:ctrl_modifier option a distinctive description.
      Sorting the Caps Lock options in a consistent manner.

Egbert Eich (1):
      symbols: add explicit definition for Group2 to win_space_toggle

Henning W (1):
      Added Bone layout (including the q/eszett variant) and Neo
qwertz/qwerty

Sergey Udaltsov (10):
      Added the Ruble signe
      Added us(carpalx)
      Add Algerian layout with variants
      Added some Asian layouts
      Added US layout for IBM Arabic 238L
      Synced descriptions
      Added Armenian dram sign to Armenian phonetic
      Fixed ISO codes for Jawi
      Pre-release refresh
      Release 2.18