Remove build system

It will be replaced with buildsys.mk.

FossilOrigin-Name: 32cb6eb8e4272200466857dab35bd063f1c9e09bff7332b154f89d0d55875d5b

src/Makefile

@@ -1,66 +0,0 @@
-CXX=g++
-CXXOPTFLAGS=-Wall -O3 -fsigned-char -fomit-frame-pointer
-CXXFLAGS=$(CXXOPTFLAGS) -I../enet/include `sdl-config --cflags`
-
-CLIENT_LIBS=-L../enet -lenet `sdl-config --libs` -lSDL_image -lSDL_mixer -lz -lGL -lGLU 
-CLIENT_OBJS= \
-	client.o \
-	clientextras.o \
-	clientgame.o \
-	clients2c.o \
-	command.o \
-	console.o \
-	editing.o \
-	entities.o \
-	main.o \
-	menus.o \
-	monster.o \
-	physics.o \
-	rendercubes.o \
-	renderextras.o \
-	rendergl.o \
-	rendermd2.o \
-	renderparticles.o \
-	rendertext.o \
-	rndmap.o \
-	savegamedemo.o \
-	server.o \
-	serverbrowser.o \
-	serverms.o \
-	serverutil.o \
-	sound.o \
-	tools.o \
-	weapon.o \
-	world.o \
-	worldio.o \
-	worldlight.o \
-	worldocull.o \
-	worldrender.o
-
-SERVER_LIBS=-L../enet -lenet
-SERVER_OBJS= \
-	standalone.o \
-	serverms.o \
-	server.o \
-	tools.o
-
-default: all
-
-all: enet client server
-
-enet:
-	-make -C ../enet all
-
-clean:
-	-rm -f $(SERVER_OBJS) $(CLIENT_OBJS) cube_server cube_client
-	-make -C ../enet/ clean
-
-standalone.o:
-	$(CXX) $(CXXFLAGS) -DSTANDALONE -o standalone.o -c serverutil.cpp
-
-client: $(CLIENT_OBJS)
-	$(CXX) $(CXXFLAGS) -o cube_client $(CLIENT_OBJS) $(CLIENT_LIBS)
-
-server: $(SERVER_OBJS)
-	$(CXX) $(CXXFLAGS) -o cube_server $(SERVER_OBJS) $(SERVER_LIBS)  
-	

src/pch.cpp

@@ -1 +0,0 @@
-#include "cube.h"