Version 1.5 - Kickstarter Edition

-Added TQFP footprint for the ATmega32U4
-Changed values for LED resistors so they won't be so bright. R7, R29,
R30
-Changed size of the EEPROM used by the FT2232H chip from 1K to 2K. This
allows us to look like official Xilinx Cable. U3
-Fixed up some silkscreen markings to make it more obvious how to place
the parts.
-Added the Kickstarter Special Edition Marking
-Changed PCB color to Black