msvcrt missing postinstall script; hardcoded path to C:\OSGeo4W

[maphew]

the mscvrt package has OSGEO4W_ROOT hardcoded to C:\OSGeo4W and no postinstall template to set it to the active %OSGEO4W_ROOT%. Fix is to delete bin/o4w_env.bat from package and add bin/o4w_env.bat.tmpl:

@echo off
set OSGEO4W_ROOT=@osgeo4w@
PATH=%OSGEO4W_ROOT%\bin;%PATH%
for %%f in ("%OSGEO4W_ROOT%"\etc\ini\*.bat) do call "%%f"
@echo on

[jef]

fixed in msvcrt-1.0.0-9