Add missing prefixes to several devices.
Move !RESET on 32U4 symbols to make room for a pullup.
Moved labels on SW-CHERRY-MX-BREAKOUT-1 symbol.
Changed default grid and font settings.
Fixed >VALUE layer of SW-TACTILE-RA package.
Added SW-SPST-NO device and SW-TACTILE package.
Added CRYSTAL device and HC49 packages.
Fixed typo and moved VBUS on IC-ATMEGA32U4 symbol.
Fixed erroneous swaplevel=1 on connectors.
Added USB symbols and Micro-B devices.