Mingw cmake updates. Make sure Boost_INCLUDE_DIRS is included for each library using boost. When installing libraries, don't forget to copy DLLs, add target 'RUNTIME DESTINATION bin'.

libdevcore/CMakeLists.txt

@@ -44,6 +44,6 @@ elseif (UNIX)
 	target_link_libraries(${EXECUTABLE} ${CMAKE_THREAD_LIBS_INIT})
 endif()
 
-install( TARGETS ${EXECUTABLE} ARCHIVE DESTINATION lib LIBRARY DESTINATION lib )
+install( TARGETS ${EXECUTABLE} RUNTIME DESTINATION bin ARCHIVE DESTINATION lib LIBRARY DESTINATION lib )
 install( FILES ${HEADERS} DESTINATION include/${EXECUTABLE} )