installer_cross icons issue
At http://forum.freeciv.org/f/viewtopic.php?f=14&t=75408 SMACX2 reports about installer_cross build from S3_0 r35685:
"2. In the freeciv help browser the small arrows which indicate a submenu are not visible (but functional)."
In the installer_cross icons setup several things are suspicious when comparing to what crosser setup.bat does.
First thing is that gtk-update-icon-cache is not run for the icon set. Attached patch for testing makes installer to run it for Adwaita.