Minor Windows fixes

[tonytheodore]

A couple of fixes for cross-compiling to windows, for some reason I can't seem to do a PR:

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Tue, 10 Oct 2017 13:15:27 +1100
Subject: [PATCH] fix deprecated WIN32 definition


diff --git a/src/util/ossimBatchTest.cpp b/src/util/ossimBatchTest.cpp
index 1111111..2222222 100644
--- a/src/util/ossimBatchTest.cpp
+++ b/src/util/ossimBatchTest.cpp
@@ -72,7 +72,7 @@ bool ossimBatchTest::initialize(ossimArgumentParser& ap)
    }
 
    // Initialize environment:
-#if defined(WIN32) || defined(_MSC_VER) && !defined(__CYGWIN__) && !defined(__MWERKS__)
+#if defined(_WIN32) || defined(_MSC_VER) && !defined(__CYGWIN__) && !defined(__MWERKS__)
    _putenv("DEL_CMD=del /Q"); // For backwards compatiblity.
    _putenv("DIFF_CMD=fc /W");
    _putenv("COPY_CMD=copy /Y");

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Tue, 10 Oct 2017 13:26:49 +1100
Subject: [PATCH] set windows shared/static defs using cmake options


diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1111111..2222222 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -34,7 +34,14 @@ ELSE (OSSIM_HAS_HDF5)
    message( STATUS "HDF5 components are being excluded from the build." )
 ENDIF (OSSIM_HAS_HDF5)
 
-ADD_DEFINITIONS("-DOSSIMMAKINGDLL")
+IF (WIN32)
+   IF (BUILD_SHARED)
+      ADD_DEFINITIONS("-DOSSIMMAKINGDLL")
+    ELSE (BUILD_SHARED)
+      ADD_DEFINITIONS("-DOSSIM_STATIC")
+   ENDIF (BUILD_SHARED)
+ENDIF (WIN32)
+
 ############################### GRAB HEADERS #####################################
 FILE(GLOB ossim_HDRS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/../include/ossim/*.h")
 FILE(GLOB ossim_base_HDRS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/../include/ossim/base/*.h")