Verison 1.0.3 Release

Based on Buildbotics 0.4.14

src/avr/README.md

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+The Buildbotics firmware is a 4 axis motion control system designed for
+high-performance on small to mid-sized machines.  It operates in conjunction
+with the Buildbotics RaspberryPi firmware.
+
+# Build Instructions
+To build in Linux run:
+
+    make
+
+Other make commands are:
+
+ * **size** - Display program and data sizes
+ * **program** - program using AVR dude and an avrispmkII
+ * **erase** - Erase chip
+ * **fuses** - Write AVR fuses bytes
+ * **read_fuses** - Read and print AVR fuse bytes
+ * **clean** - Remove build files
+ * **tidy** - Remove backup files