quad: fix includes

quad/xsdk_workspace/real_quad/.cproject

quad/xsdk_workspace/real_quad/.project

...pace/real_quad/.settings/org.eclipse.cdt.codan.core.prefs

quad/xsdk_workspace/real_quad/Debug/ext/commands/subdir.mk

...workspace/real_quad/Debug/ext/computation_graph/subdir.mk

...xsdk_workspace/real_quad/Debug/ext/graph_blocks/subdir.mk

quad/xsdk_workspace/real_quad/Debug/ext/quad_app/subdir.mk

quad/xsdk_workspace/real_quad/Debug/ext/queue/subdir.mk

quad/xsdk_workspace/real_quad/Debug/makefile

quad/xsdk_workspace/real_quad/Debug/sources.mk

quad/xsdk_workspace/real_quad/Debug/src/subdir.mk