Make now uses internal Ofront+ and MinGW-w64

src/make.bat

@@ -1,7 +1,7 @@
 @ECHO OFF
 SET PROG=FreeOberon
-SET OFRDIR=C:\prg\OfrontPlus\Target\Win64
-SET GCCDIR=C:\prg\mingw-w64\mingw64\bin
+SET OFRDIR=..\data\bin\OfrontPlus\Target\Win64
+SET GCCDIR=..\data\bin\mingw-w64\mingw64\bin
 SET PATH=%GCCDIR%;%OFRDIR%;%PATH%
 SET OBERON=.;%OFRDIR%\Lib\Sym
 REM SET SDL2Opts=-w -Wl,-subsystem,windows -lmingw32 -lSDL2main -lSDL2

src/make.sh

@@ -1,8 +1,8 @@
 #/bin/bash
 PROG="FreeOberon"
-OFRDIR="$OBPATH"
+OFRDIR="../data/bin/OfrontPlus/Target/Linux_amd64"
 
-export PATH=$OBPATH:$PATH
+export PATH=$OFRDIR:$PATH
 export OBERON=.:$OFRDIR/Lib/Sym
 
 SDL2Opts="-lSDL2"