27.10.2016, 20:59
I've found some mistakes in the dutch language file as well will probably create a pull request on the github soon 
As for the language setting go to your TWLan folder, open htdocs folder then config folder. Use an editor such as notepad to open app.json file which you can find there.
You will see the following text:
{
"db": {
"user": "twlan",
"password": "peter hat haare",
"database": "twlan"
},
"lang": "pt", <-- change the text between these quotes to pt currently it probably says en if you are on english version.
"sidTimeout": 720
}
As for the language setting go to your TWLan folder, open htdocs folder then config folder. Use an editor such as notepad to open app.json file which you can find there.
You will see the following text:
{
"db": {
"user": "twlan",
"password": "peter hat haare",
"database": "twlan"
},
"lang": "pt", <-- change the text between these quotes to pt currently it probably says en if you are on english version.
"sidTimeout": 720
}