Fix function keyword syntax

Enable regex's ^, $ and ^$ to be matched in file dialog

fixes #30

Function calls not highlighted in JS

Run tests in Electron

Update HTML highlighting & IntelliSense

Add Edge to list of browsers

Correcting documentation to better match JSDoc's style.

mkdirp: don't try to create fs roots

fixes #379

Fixed typos

…so it can be used to add browser support info in CSS IntelliSense.

Fixes typos in the javascript.contribution

Delete files not using

Avoid matching "function" at the end of other words
Fix highlighting of scope keywords