Update 1.2V LDO

Update component URL and
reset footprint to SOT-223
Begin exchanging voltage regulator leds
Merge branch 'master' of https://github.com/dmpro2014/PCB into voltage-reg-hotfix
Exchange LED on 3.3V line with status LED type
Add schematic resistor and LED

Adds 1206 footprint for potential resistor
and LED for 1.2V line
Add supplier component to 47Ohm resistor
Merge pull request #51 from dmpro2014/voltage-reg-hotfix

Voltage reg hotfix