Fixed a typo in the WebServer example.
Merge pull request #1526 from interwho/master

Fixed a typo in the WebServer example.
Latest Adafruit_GFX fixes + moved GFX lib to utility folder

Updated constructor and dependent code, other minor fixes. Robot LCD
examples all compile, but not yet tested against actual hardware.
Merge pull request #1566 from PaintYourDragon/master

Latest Adafruit_GFX fixes + moved GFX lib to utility folder
Merge branch 'master' into ide-1.5.x
Updated revision log, and upped version to 1.5.4