AppVeyor: include osrm.lib in artifact. don't stick to AppVeyor directory structure in build scripts.

build-local.bat

@@ -1,22 +1,32 @@
 @ECHO OFF
+SETLOCAL
+SET EL=0
+
+ECHO ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ %~f0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 SET PLATFORM=x64
 SET CONFIGURATION=Release
 
-WHERE msbuild
-IF %ERRORLEVEL% EQU 0 GOTO RUNBUILD
-
 FOR /F "tokens=*" %%i in ('git rev-parse --abbrev-ref HEAD') do SET APPVEYOR_REPO_BRANCH=%%i
 ECHO APPVEYOR_REPO_BRANCH^: %APPVEYOR_REPO_BRANCH%
 
 SET PATH=C:\mb\windows-builds-64\tmp-bin\cmake-3.1.0-win32-x86\bin;%PATH%
 SET PATH=C:\Program Files\7-Zip;%PATH%
-ECHO activating VS command prompt ...
-SET PATH=C:\Program Files (x86)\MSBuild\14.0\Bin;%PATH%
-CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64
-
-:RUNBUILD
 
 powershell Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Unrestricted -Force
+IF %ERRORLEVEL% NEQ 0 GOTO ERROR
 CALL appveyor-build.bat
-EXIT /b %ERRORLEVEL%
+IF %ERRORLEVEL% NEQ 0 GOTO ERROR
+
+GOTO DONE
+
+
+:ERROR
+ECHO ~~~~~~~~~~~~~~~~~~~~~~ ERROR %~f0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ECHO ERRORLEVEL^: %ERRORLEVEL%
+SET EL=%ERRORLEVEL%
+
+:DONE
+ECHO ~~~~~~~~~~~~~~~~~~~~~~ DONE %~f0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+EXIT /b %EL%