Updated documentation
- changed name of the file
- updated to the latest version of VFC-HD 3.1 (fixed component designators, updated on-board clocking resources)
- added version history
- added link to the example project (VFC-HD_Base) repository
- added JTAG image
- added references (DDR3 memories used and FMC standard)
- added more information about DDR3 chip used in the schematic / on the PCB
- expanded information about LVDS standard on the FMC connector
- formatting (added chapter numbering and others)
- typos