configure/kernel detection: post 3.7, include/linux/version.h moved
configure/kernel detection: post 3.7, include/linux/version.h moved

to include/generated/uapi/linux/version.h .
Accept both locations.
See also: http://us.generation-nt.com/answer/include-linux-version-h-missing-3-7-help-210188332.html

bobvanderlinden/machinekit,kinsamanka/machinekit,strahlex/machinekit,RunningLight/machinekit,strahlex/machinekit,mhaberler/machinekit,araisrobo/machinekit,cdsteinkuehler/linuxcnc,Cid427/machinekit,strahlex/machinekit,araisrobo/machinekit,Cid427/machinekit,strahlex/machinekit,RunningLight/machinekit,RunningLight/machinekit,Cid427/machinekit,EqAfrica/machinekit,unseenlaser/machinekit,araisrobo/machinekit,EqAfrica/machinekit,EqAfrica/machinekit,ArcEye/machinekit-testing,unseenlaser/machinekit,mhaberler/machinekit,araisrobo/machinekit,cdsteinkuehler/linuxcnc,kinsamanka/machinekit,kinsamanka/machinekit,EqAfrica/machinekit,unseenlaser/machinekit,ArcEye/MK-Qt5,kinsamanka/machinekit,mhaberler/machinekit,strahlex/machinekit,ArcEye/machinekit-testing,EqAfrica/machinekit,bobvanderlinden/machinekit,ArcEye/MK-Qt5,cdsteinkuehler/MachineKit,Cid427/machinekit,araisrobo/machinekit,RunningLight/machinekit,mhaberler/machinekit,ArcEye/machinekit-testing,RunningLight/machinekit,ArcEye/machinekit-testing,RunningLight/machinekit,bobvanderlinden/machinekit,bobvanderlinden/machinekit,ArcEye/MK-Qt5,kinsamanka/machinekit,unseenlaser/machinekit,RunningLight/machinekit,RunningLight/machinekit,cdsteinkuehler/MachineKit,mhaberler/machinekit,bobvanderlinden/machinekit,unseenlaser/machinekit,EqAfrica/machinekit,kinsamanka/machinekit,bobvanderlinden/machinekit,strahlex/machinekit,cdsteinkuehler/linuxcnc,cdsteinkuehler/linuxcnc,araisrobo/machinekit,araisrobo/machinekit,mhaberler/machinekit,mhaberler/machinekit,ArcEye/machinekit-testing,Cid427/machinekit,unseenlaser/machinekit,ArcEye/MK-Qt5,unseenlaser/machinekit,kinsamanka/machinekit,mhaberler/machinekit,cdsteinkuehler/linuxcnc,cdsteinkuehler/MachineKit,ArcEye/MK-Qt5,ArcEye/MK-Qt5,araisrobo/machinekit,EqAfrica/machinekit,ArcEye/MK-Qt5,ArcEye/machinekit-testing,cdsteinkuehler/MachineKit,cdsteinkuehler/MachineKit,bobvanderlinden/machinekit,kinsamanka/machinekit,Cid427/machinekit,ArcEye/machinekit-testing,strahlex/machinekit,bobvanderlinden/machinekit,ArcEye/machinekit-testing,unseenlaser/machinekit,Cid427/machinekit,EqAfrica/machinekit,ArcEye/MK-Qt5,cdsteinkuehler/MachineKit,Cid427/machinekit,cdsteinkuehler/linuxcnc,araisrobo/machinekit