wilddom/memrise2anki-extension — pull request #18 by slava-sh (2014-12-27 16:36:04+00:00)
Title: Allow duplicate labels

Importing the course [English Visual Dictionary](http://www.memrise.com/course/54235/english-visual-dictionary/) fails, because the course contains two fields with the same label:
```
pools: {
columns: {
"5": {
kind: "text",
typing_disabled: false,
typing_strict: false,
label: "Text",
always_show: false,
classes: [ ],
keyboard: "",
tapping_disabled: false
},
"7": {
kind: "text",
typing_disabled: false,
typing_strict: false,
label: "Text",
always_show: true,
classes: [ ],
keyboard: "",
tapping_disabled: false
}
...
```

This PR contains a quick fix for the problem.