Temporarily disabled GC (again) because phobos fails to compile with it (looks like some ObjSymbols are being falsely collected, see Library.d:666) Getting rid of global state (i.e global and static variables) to allow running concurrent compilation

@echo off
cls && dmc.exe bridge\bridge.cpp -c && dmd -debug -g @commands.txt && dmd -release -O -inline @commands.txt