Docs: add info on file naming conventions
Docs: add info on file naming conventions

Signed-off-by: John Thornton <601166b5efca3d35ab1942428a84fb6f8bcae6cc@gnipsel.com>

kinsamanka/machinekit,bobvanderlinden/machinekit,mhaberler/machinekit,bobvanderlinden/machinekit,cdsteinkuehler/MachineKit,jaguarcat79/ILC-with-LinuxCNC,cnc-club/linuxcnc,ArcEye/MK-Qt5,ArcEye/MK-Qt5,ianmcmahon/linuxcnc-mirror,RunningLight/machinekit,ikcalB/linuxcnc-mirror,ArcEye/MK-Qt5,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,bobvanderlinden/machinekit,EqAfrica/machinekit,bmwiedemann/linuxcnc-mirror,araisrobo/machinekit,bobvanderlinden/machinekit,aschiffler/linuxcnc,bobvanderlinden/machinekit,cnc-club/linuxcnc,unseenlaser/machinekit,aschiffler/linuxcnc,ArcEye/MK-Qt5,mhaberler/machinekit,ArcEye/machinekit-testing,cdsteinkuehler/linuxcnc,cdsteinkuehler/linuxcnc,aschiffler/linuxcnc,aschiffler/linuxcnc,unseenlaser/machinekit,narogon/linuxcnc,bmwiedemann/linuxcnc-mirror,ianmcmahon/linuxcnc-mirror,Cid427/machinekit,strahlex/machinekit,narogon/linuxcnc,jaguarcat79/ILC-with-LinuxCNC,ArcEye/MK-Qt5,kinsamanka/machinekit,EqAfrica/machinekit,cdsteinkuehler/linuxcnc,strahlex/machinekit,RunningLight/machinekit,cnc-club/linuxcnc,cdsteinkuehler/linuxcnc,ikcalB/linuxcnc-mirror,RunningLight/machinekit,unseenlaser/machinekit,ArcEye/machinekit-testing,jaguarcat79/ILC-with-LinuxCNC,Cid427/machinekit,RunningLight/machinekit,unseenlaser/linuxcnc,ianmcmahon/linuxcnc-mirror,kinsamanka/machinekit,unseenlaser/machinekit,jaguarcat79/ILC-with-LinuxCNC,araisrobo/machinekit,cnc-club/linuxcnc,RunningLight/machinekit,cdsteinkuehler/MachineKit,ikcalB/linuxcnc-mirror,cdsteinkuehler/MachineKit,ArcEye/machinekit-testing,cdsteinkuehler/linuxcnc,bmwiedemann/linuxcnc-mirror,narogon/linuxcnc,cdsteinkuehler/MachineKit,ArcEye/MK-Qt5,unseenlaser/machinekit,ikcalB/linuxcnc-mirror,kinsamanka/machinekit,ArcEye/MK-Qt5,Cid427/machinekit,aschiffler/linuxcnc,Cid427/machinekit,ianmcmahon/linuxcnc-mirror,EqAfrica/machinekit,RunningLight/machinekit,ianmcmahon/linuxcnc-mirror,bobvanderlinden/machinekit,ArcEye/machinekit-testing,EqAfrica/machinekit,Cid427/machinekit,kinsamanka/machinekit,unseenlaser/machinekit,ArcEye/machinekit-testing,ArcEye/machinekit-testing,bmwiedemann/linuxcnc-mirror,narogon/linuxcnc,Cid427/machinekit,cdsteinkuehler/linuxcnc,ArcEye/machinekit-testing,ikcalB/linuxcnc-mirror,unseenlaser/machinekit,ArcEye/machinekit-testing,ArcEye/MK-Qt5,EqAfrica/machinekit,EqAfrica/machinekit,kinsamanka/machinekit,strahlex/machinekit,Cid427/machinekit,unseenlaser/linuxcnc,cnc-club/linuxcnc,cnc-club/linuxcnc,kinsamanka/machinekit,strahlex/machinekit,araisrobo/machinekit,ianmcmahon/linuxcnc-mirror,cnc-club/linuxcnc,RunningLight/machinekit,ianmcmahon/linuxcnc-mirror,bmwiedemann/linuxcnc-mirror,RunningLight/machinekit,araisrobo/machinekit,mhaberler/machinekit,mhaberler/machinekit,araisrobo/machinekit,unseenlaser/machinekit,kinsamanka/machinekit,cdsteinkuehler/MachineKit,narogon/linuxcnc,bmwiedemann/linuxcnc-mirror,mhaberler/machinekit,araisrobo/machinekit,araisrobo/machinekit,unseenlaser/linuxcnc,mhaberler/machinekit,ikcalB/linuxcnc-mirror,strahlex/machinekit,mhaberler/machinekit,unseenlaser/linuxcnc,unseenlaser/linuxcnc,strahlex/machinekit,strahlex/machinekit,cdsteinkuehler/MachineKit,jaguarcat79/ILC-with-LinuxCNC,bobvanderlinden/machinekit,araisrobo/machinekit,ikcalB/linuxcnc-mirror,bobvanderlinden/machinekit,EqAfrica/machinekit,mhaberler/machinekit,araisrobo/machinekit,EqAfrica/machinekit