Made windows compile script.

compile.bat

@@ -0,0 +1,20 @@
+@echo off
+
+set SOURCEDIR=src
+set SMINCLUDES=env\include
+set BUILDDIR=build
+set SPCOMP=env\win32\bin\spcomp.exe
+set VERSIONDUMP=updateversion.bat
+
+:: Dump version and revision information first.
+echo Updating version and revision info...
+start /wait %VERSIONDUMP%
+
+:: Make build directory.
+if not exist "%BUILDDIR%" (
+    mkdir %BUILDDIR%
+)
+
+:: Compile.
+echo Starting compiler:
+%SPCOMP% -i%SOURCEDIR% -i%SOURCEDIR%/include -i%SMINCLUDES% -o%BUILDDIR%/zombiereloaded.smx %SOURCEDIR%\zombiereloaded.sp

updateversion.bat

@@ -10,3 +10,4 @@ REM Converts a windows path to a linux path for cygwin (/cygdrive/c/...).
 for /f %%s in ('env\win32\bin\cygpath.exe -u "%DATEPATH%"') do set DATEPATH=%%s
 
 %BASH% updateversion.sh %DATEPATH%
+exit