Results 3 issues of Ahmed Ezzat

Whenever trying to use solution described in [this example ](https://jsfiddle.net/jq9cyzuc/) the value of `globalCompositeOperation` gets overridden to be `source-over` thus can't erase drawing.

having this xml ``` ``` after `xmlMapper.readTree()` this is the result: ``` { "Site": { "id": "1", "session": "2" } } ``` it should be an array ``` { "Site":...

Autocomplete from other files in the project without them being opened, is this possible ?

enhancement