Added basic OpenSSL support in CMake scripts (Thanks to Bill Hoffman)

CMake/FindOpenSSL.cmake

@@ -0,0 +1,19 @@
+# Extension of the standard FindOpenSSL.cmake
+# Adds OPENSSL_INCLUDE_DIRS and libeay32
+INCLUDE("${CMAKE_ROOT}/Modules/FindOpenSSL.cmake")
+
+# Bill Hoffman told that libeay32 is necessary for him:
+FIND_LIBRARY(SSL_LIBEAY NAMES libeay32)
+
+IF(OPENSSL_FOUND)
+	IF(SSL_LIBEAY)
+		LIST(APPEND OPENSSL_LIBRARIES ${SSL_LIBEAY})
+	ELSE()
+		SET(OPENSSL_FOUND FALSE)
+	ENDIF()
+ENDIF()
+
+
+IF(OPENSSL_FOUND)
+	SET(OPENSSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
+ENDIF()