message: Minor cleanup
  Changed power supply ports from outputs to inputs
  Changed ADC's symbol and footprint to point to RespiraWorks libraries
diff: @@ -3,7 +3,7 @@ EELAYER 30 0
  EELAYER END
  $Descr A4 11693 8268
  encoding utf-8
  -Sheet 31 31
  +Sheet 1 1
  Title ""
  Date ""
  Rev ""
  @@ -14,12 +14,12 @@ Comment3 ""
  Comment4 ""
  $EndDescr
  $Comp
  -L Analog_ADC:ADC128D818 U?
  +L RespiraWorks_Std:ADC128D818 U?
  U 1 1 5FF978B8
  P 7500 3200
  F 0 "U?" H 7600 4050 50 0000 C CNN
  F 1 "ADC128D818" H 7800 3950 50 0000 C CNN
  -F 2 "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" H 7500 3200 50 0001 C CIN
  +F 2 "RespiraWorks_Std:TSSOP-16_4.4x5mm_P0.65mm" H 7500 3200 50 0001 C CIN
  F 3 "http://www.ti.com/lit/ds/symlink/adc128d818.pdf" H 7500 3200 50 0001 C CNN
  1 7500 3200
  1 0 0 -1
  @@ -42,7 +42,7 @@ Wire Wire Line
  7500 2400 7500 1400
  Wire Wire Line
  7500 1400 7700 1400
  -Text HLabel 9150 1400 2 50 Output ~ 0
  +Text HLabel 9150 1400 2 50 Input ~ 0
  Vcc_3V3
  Text Label 7500 1400 0 50 ~ 0
  Vcc_3V3
  @@ -280,7 +280,7 @@ Wire Wire Line
  Connection ~ 6550 4250
  Wire Wire Line
  6550 3750 6100 3750
  -Text HLabel 2700 3500 0 50 Output ~ 0
  +Text HLabel 2700 3500 0 50 Input ~ 0
  Vcc_5V
  $Comp
  L Device:C C?
  