Log Message:
Update icewm to 1.2.20

# 1.2.20: 2005-01-09

    * fix+revert default binding for MouseWinMove an MouseWinSize
    * fix 1 pixel border when taskbar at top of screen
    * fix themes not loading from user directory

# 1.2.19: 2004-12-26

    * fix crash/build failure when taskbar disabled
    * fix build/link with some gcc/g++ versions

# 1.2.18: 2004-12-18

    * changed icedesert colors (Hanspeter Roth)

# 1.2.18pre1: 2004-12-05

    * disable SupportsSemitransparency by default, this makes
      icewmbg exit after setting the image and reduces memory usage
    * fix Meta key handling typo
    * fix CPU waste in icewm-session and icewmtray
    * fix some Win+x key combinations
    * new settings MouseWinMove (=Alt+Ctrl+Pointer_Button1) and
      MouseWinSize (=Alt+Ctrl+PointerButton3). The default bindings have
      changed from Alt+button drag to Ctrl+Alt (or Super).

# 1.2.17: 2004-11-07

    * fix: windows were not expanding when taskbar was hidden
    * fix: reused (hidden) application windows popped up on original
      workspace
    * fix: build with --disable-taskbar
    * fix: maximize/restore for rxvt
    * fix: reboot/shutdown functionality (default configuration
      changed to use 'sudo')

# 1.2.17pre2: 2004-10-31

    * fix crash on startup when mailbox or net status disabled
    * fix build with gcc > 3.3
    * fix gray lines on taskbar bottom
    * major changes in window geometry/layout handling
    * fix "tray icon"

# 1.2.17pre1: 2004-10-24

    * fix \ quoting in configuration files (Eduard Bloch)
    * fix "win" key when NumLock active
    * more weird modifier map fixesa
    * updated Slovenian translation (Jernej Kovacic)
    * add the button to collapse the task bar
    * rewrite of taskbar layout code
    * force Imlib to use default visual (fix xorg visual mess)
    * vertical layout for Alt+Tab (Eduard Bloch)