Fixed code from autotest tests to remove warnings

Fixed getest ejson_test.ecf configuration file
Added script to allow using getest from Windows.

Note: I  did not fixed warning from getest tests, we should apply same change already made for autotest.
      it seems autotest and getests are doing the same checking, 
      I would suggest to either remove getest files or find a way to share test code between getest and autotest tests.

test/getest/ec_compile.bat

@@ -0,0 +1,11 @@
+echo Compiling ejson_test  (finalized)
+ecb -finalize -c_compile -config ejson_test.ecf -batch -clean > NUL 2>&1
+IF %ERRORLEVEL% EQU -1 goto ERROR
+copy EIFGENs\ejson_test\F_code\ejson_test.exe ejson_test.exe
+goto EOF
+
+:ERROR
+echo Error occurred during ejson_test compilation
+goto EOF
+
+:EOF