Improve QFP package land patterns and sync the libraries#23

Merged

robertstarr merged 2 commits intorobertstarr:contribfrom

p12tic:ref-packages-qfp

Aug 27, 2016

Commits on Aug 27, 2016

ref-packages-qfp: Update land patterns to ones recommended by NXP
p12tic
committed
Sync the libraries with the contents of ref-packages-{lqfp,tqfp,qfp}.lbr
p12tic
committed