PiUS-It! Mananagement Software:
===============================
12-Dec-2017 1.2.2 "fixed load config on initial startup"
14-Nov-2017 1.2.1 "enhanced Gira-Homeserver support"
13-Nov-2017 1.2.0 "added Gira-Homeserver support"      -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.16
 7-Feb-2017 1.1.3 "fixed weekly plot"
 6-Dec-2015 1.1.2 "fixed stats plot"
23-Oct-2015 1.1.1 "fixed LCD-module startup"
15-Oct-2015 1.1.0 "added optional LCD-Display support" -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.11
14-Aug-2015 1.0.1 "fixed corrupt data handling"
 1-May-2015 1.0.0 "added statistic plot"
15-Apr-2015 0.9.0 "added absolute distance"
13-Apr-2015 0.8.8 "fixed load config"
12-Apr-2015 0.8.7 "fixed license check"
 7-Mar-2015 0.8.6 "fixed archive"
24-Jan-2015 0.8.5 "enhanced license check"
14-Jan-2015 0.8.4 "fixed trialtime"
22-Sep-2014 0.8.3 "fixed events"
 3-Sep-2014 0.8.2 "fixed heartbeat"
30-Aug-2014 0.8.1 "fixed configuration check"
26-Aug-2014 0.8.0 "added heartbeat support"
24-Aug-2014 0.7.0 "added event support"                -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.7
13-Jul-2014 0.6.2 "fixed license check"
 7-Jun-2014 0.6.1 "fixed german xtics"
24-May-2014 0.6.0 "added PiArcPlot module"
23-May-2014 0.5.8 "enhanced x-label"
21-May-2014 0.5.7 "fixed weekly plot"
20-May-2014 0.5.6 "fixed config"
19-May-2014 0.5.5 "fixed yearly plot"
18-May-2014 0.5.4 "enhanced weekly plot"
15-May-2014 0.5.3 "fixed monthly plot"
14-May-2014 0.5.2 "enhanced monthly plot"
14-May-2014 0.5.1 "enhanced PiUS startup"
12-May-2014 0.5.0 "added plots"                        -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.3
11-May-2014 0.4.0 "added license-key check"
10-May-2014 0.3.0 "added config"
10-May-2014 0.2.0 "added PiUS startup"
 9-May-2014 0.1.0 "inital release"

UltraSonic-Modul:
=================
22-Oct-2021 2.9.0 "added GPIO buster kernel (> #1457) workaround"
04-Sep-2020 2.8.3 "changed GPIO init routine"
08-Dec-2018 2.8.2 "enhanced Homematic support"
22-Mar-2018 2.8.1 "enhanced email with SMTP port option"
07-Dec-2017 2.8.0 "added optional I2C ToF-LASER module (VL53L0X) support"
15-Nov-2017 2.7.1 "fixed Gira-HomeServer support (TCP Telegramm Empfang)"
14-Nov-2017 2.7.0 "added Gira-HomeServer support (TCP Telegramm Empfang)"   -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.16
21-Oct-2017 2.6.0 "added HomeMatic support"            -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.17
06-Oct-2017 2.5.5 "enhanced email handling"
02-Apr-2016 2.5.4 "enhanced textlabel instrument 4 SerialComInstruments"
01-Apr-2016 2.5.3 "fixed LED instrument during interval control"
31-Mar-2016 2.5.2 "enhanced LCD message 4 GPIO state"
30-Mar-2016 2.5.1 "fixed interval control"
25-Mar-2016 2.5.0 "added customisable intervals 4 GPIO events"
24-Mar-2016 2.4.1 "fixed LED instrument 4 SerialComInstruments"
23-Mar-2016 2.4.0 "added SerialComInstruments Version 4 support"
23-Mar-2016 2.3.2 "fixed Messreihe"
23-Mar-2016 2.3.1 "enhanced interface 2 SerialComInstruments 4 GPIO events"
22-Mar-2016 2.3.0 "added customisable hysteresis"
21-Mar-2016 2.2.1 "fixed relative Distanzmessung"
17-Mar-2016 2.2.0 "added interface 2 SerialComInstruments"
27-Oct-2015 2.1.0 "added level-bar 4 LCD"
14-Oct-2015 2.0.0 "added optional LCD module support"  -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.11
18-May-2015 1.9.2 "fixed Python meassuring"
20-Apr-2015 1.9.1 "enhanced absolute NN-Distanzmessung"
16-Apr-2015 1.9.0 "added absolute Distanzmessung"
06-Mar-2015 1.8.0 "added Python meassuring"
23-Jan-2015 1.7.1 "fixed Shell/E-Mail events"
23-Jan-2015 1.7.0 "added E-Mail events"
18-Jan-2015 1.6.2 "fixed customized GPIOs"
15-Jan-2015 1.6.1 "fixed extern-Parameter 4 Heartbeat"
20-Dec-2014 1.6.0 "added external GPIO-Sensor/extern-Parameter 4 Heartbeat"
22-Sep-2014 1.5.2 "enhanced hysteresis"
21-Sep-2014 1.5.1 "fixed events"
16-Sep-2014 1.5.0 "added Dauerlog"
12-Sep-2014 1.4.1 "enhanced Messreihe"
04-Sep-2014 1.4.0 "added Messreihe"
03-Sep-2014 1.3.1 "fixed heartbeat arg"
02-Sep-2014 1.3.0 "added cm-parameter 4 heartbeat"
01-Sep-2014 1.2.3 "fixed remote heartbeat"
31-Aug-2014 1.2.2 "enhanced remote heartbeat"
22-Aug-2014 1.2.1 "fixed TimeOut"
16-Aug-2014 1.2.0 "added remote heartbeat"             -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.9
11-Aug-2014 1.1.1 "enhanced events"
13-Jul-2014 1.1.0 "added events"
24-May-2014 1.0.3 "fixed logging"
23-May-2014 1.0.2 "fixed drift"
22-May-2014 1.0.1 "fixed moving average"
19-May-2014 1.0.0 "added moving average"
17-May-2014 0.9.2 "enhanced logging 2 RAM-disk"
13-May-2014 0.9.1 "fixed script arguments"
12-May-2014 0.9.0 "added optional rate script argument"
10-May-2014 0.8.1 "fixed timing"
08-May-2014 0.8.0 "added optional script argument"
08-May-2014 0.7.1 "fixed sleep time drift"
08-May-2014 0.7.2 "changed log format 4 gnuplot compliance"
08-May-2014 0.7.3 "fixed time synchronisation"
08-May-2014 0.7.0 "added Log-File Trigger"
08-May-2014 0.6.0 "added time synchronisation"
08-May-2014 0.5.1 "cleaned up code"
07-May-2014 0.5.0 "added TimeOut fix"
06-May-2014 0.4.1 "enhanced timing"
06-May-2014 0.4.0 "added Low-Level message"
06-May-2014 0.3.0 "added Fehlertoleranz"
06-May-2014 0.2.0 "added debug info"
05-May-2014 0.1.2 "fixed Entfernungsmessung"
05-May-2014 0.1.1 "fixed gpio"
05-May-2014 0.1.0 "inital release"

LCDisplay-Modul:
================
22-Oct-2021 0.6.0 "added GPIO buster kernel (> #1457) workaround"
03-Sep-2020 0.5.2 "changed GPIO init routine"
12-Sep-2016 0.5.1 "fixed serLCD charset"            
11-Sep-2016 0.5.0 "added serLCD support"
27-Oct-2015 0.4.4 "enhanced charset"
25-Oct-2015 0.4.3 "fixed scrolling at daemon mode"
14-Oct-2015 0.4.2 "changed used GPIOs 4 PiUS"
15-Aug-2015 0.4.1 "enhanced daemon mode"
31-Jul-2015 0.4.0 "added daemon mode"
30-Jul-2015 0.3.0 "added 20x4 LCD support"              -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.12
27-Jul-2015 0.2.0 "added scrolltext"
27-Jul-2015 0.1.0 "inital release"

Webserver-Modul:
================
19-Mar-2020 1.3.5 "enhanced serial detection 4 buster kernel > 4.19.66"
10-Aug-2019 1.3.4 "fixed missing log bug at power CGI"
13-Jul-2019 1.3.3 "enhanced hardware detection of status CGI"
29-Oct-2018 1.3.2 "enhanced export CGI"
14-Jul-2018 1.3.1 "enhanced power log textarea"
29-Apr-2018 1.3.0 "added system power off/reboot"        
13-Nov-2017 1.2.0 "added export CGI"                    -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.18
11-Sep-2016 1.1.4 "enhanced status CGI"
20-May-2015 1.1.3 "enhanced error response"
19-May-2015 1.1.2 "enhanced Digest Authentication"
14-May-2015 1.1.1 "enhanced IP blacklist filter"
 6-May-2015 1.1.0 "added Digest Authentication"
21-Jan-2015 1.0.1 "changed 403 Forbidden access"
24-May-2014 1.0.0 "decreased Expires to 20s"
13-May-2014 0.9.3 "fixed HEAD request on CGIs"
 4-Mar-2014 0.9.1 "changed bmp -> png images"
 8-Feb-2014 0.8.6 "fixed POST requests"
31-Jan-2014 0.8.5 "fixed conditional get"
26-Jan-2014 0.8.4 "enhanced restart server"
25-Jan-2014 0.8.3 "enhanced device configuration"
12-Jan-2014 0.8.2 "enhanced .cgi support"
 4-Jan-2014 0.8.1 "enhanced logging"
 3-Jan-2014 0.8.0 "added RAM-disk documentroot"
24-Nov-2013 0.7.1 "changed error template"
 3-Nov-2013 0.7.0 "added namebased Virtual Hosts"
23-Oct-2013 0.6.0 "added CGIs"
22-Oct-2013 0.5.1 "fixed Zoom in/out"
 6-Oct-2013 0.5.0 "added configuration file"
14-Oct-2013 0.4.0 "enhanced settings.html"
12-Oct-2013 0.4.0 "added restart server"
 5-Oct-2013 0.4.0 "added regions of interest"
 2-Oct-2013 0.3.1 "cleaned up code"
11-Oct-2013 0.3.0 "added POST request"
 5-Oct-2013 0.2.0 "added IP-Filter"                     -> http://www.tgd-consulting.de/FAQ-PiUSIt-readme.html#sect2.2
28-Sep-2013 0.1.0 "initial release"