Don't use deprecated API. Fix compiler warnings. Cmake cleanup. Remove cmake-generated file.

test/fcl_resources/config.h

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-
-/* Author: Mark Moll */
-
-#ifndef FCL_TEST_RESOURCES_CONFIG_
-#define FCL_TEST_RESOURCES_CONFIG_
-
-#define TEST_RESOURCES_DIR "/home/jia/Workspace/fcl/test/fcl_resources"
-#endif