Remove old Fort Mode from frontend Part of ripping out Fort Mode from game schemes. This time for real. - Remove the game modifier button "Fort Mode" - Remove the scheme "Fort Mode" - Remove some fort mode handling code - Keep gfForts symbol to not mess up things too much - Old schemes are still supported, the fortsmode parameter is just ignored

This is version 3.1 of the iniparser library developed by N. Devillard.
See http://ndevilla.free.fr/iniparser/ for details and new versions.