Merge tag 'v78' of https://github.com/joan2937/pigpio into debian

diff --cc pig2vcd.1
index 3964d22b7930ccb730f67a4ddd7cda9db69a397a,eacce195e628b3d06148d005eed1b13f61335acb..dc50b8c94e47d6a9c9ef1f4d4229f3b23964bfb5
--- 1/pig2vcd.1
--- 2/pig2vcd.1
+++ b/pig2vcd.1
@@@ -1,5 -1,8 +1,5 @@@
  
- .TH pig2vcd 1 2012-2018 Linux "pigpio archive"
 -." Process this file with
 -." groff -man -Tascii pig2vcd.1
 -."
+ .TH pig2vcd 1 2012-2020 Linux "pigpio archive"
  .SH NAME
  pig2vd - A utility to convert pigpio notifications to VCD.
  

diff --cc pigpiod_if.3
index b372d9b1e0a5a81e6f3ed094f5406c00cce5408b,a0ec196793dcc43970b2d9f37b4dd8b7645369d4..0e143a6cfe7eb935c8ca135e5e351d94a7966749
--- 1/pigpiod_if.3
--- 2/pigpiod_if.3
+++ b/pigpiod_if.3
@@@ -1,5 -1,8 +1,5 @@@
  
- .TH pigpiod_if 3 2012-2018 Linux "pigpio archive"
 -." Process this file with
 -." groff -man -Tascii pigpiod_if.3
 -."
+ .TH pigpiod_if 3 2012-2020 Linux "pigpio archive"
  .SH NAME
  pigpiod_if - A C library to interface to the pigpio daemon.
  

diff --cc pigpiod_if2.3
index 248a7c333c6108629d099f1d23a9e40eb4fe0a86,e5c79e8c2124ad5e0fd8f0d003895d8d735767b7..0f95b2d4476830f8151d4606e998d68be8f220cc
--- 1/pigpiod_if2.3
--- 2/pigpiod_if2.3
+++ b/pigpiod_if2.3
@@@ -1,5 -1,8 +1,5 @@@
  
- .TH pigpiod_if2 3 2012-2018 Linux "pigpio archive"
 -." Process this file with
 -." groff -man -Tascii pigpiod_if2.3
 -."
+ .TH pigpiod_if2 3 2012-2020 Linux "pigpio archive"
  .SH NAME
  pigpiod_if2 - A C library to interface to the pigpio daemon.
  

diff --cc pigs.1
index e10e0dd2e30066c993d75beee2555cf7e4fa31f1,9b53e0e74723189ec39846456b3fa9ac27127acf..5ecc07611f82a9d14e506d632db85e24b1650fb3
--- 1/pigs.1
--- 2/pigs.1
+++ b/pigs.1
@@@ -1,5 -1,8 +1,5 @@@
  
- .TH pigs 1 2012-2018 Linux "pigpio archive"
 -." Process this file with
 -." groff -man -Tascii foo.1
 -."
+ .TH pigs 1 2012-2020 Linux "pigpio archive"
  .SH NAME
  pigs - command line socket access to the pigpio daemon.