added _NET_WM_FULLSCREEN_MONITORS
 added possibility to span a window over all screens in fullscreen mode
added NET_WORKAREA behaviour

 0 (single/multimonitor with STRUT information, like metacity),
 1 (always full desktop),
 2 (singlemonitor with STRUT, multimonitor without STRUT)"
 icewmbg: implemented scaled background; draw for each screen a background
 hide borders if window is maximized
 added accidentally removed comment again
 icewmbg: fix case, where image is centered/scaled and height greater width
 icewmbg: update background if desktop size has changed
 fix compilation against X1.4.99 (thanks amoog)
 renamed #define for deprecated
 removed the whole icewm deprecate define
 added _NET_DESKTOP_GEOMETRY
 added patch for _NET_MOVERESIZE_WINDOW (agamez)
 Hack for java7 focus issue; deactivatable with parameter ActivateJava7FocusHack=0
 java7 focus hack: xfree str even if the title is not focusproxy
 initialize str properly
 update geometry for workspace edge switching
 added -lm to CORE_LIBS #3610102
 applied icewm-tray_hotfixes.patch from debian
 icewmtray: support gtk3 applications