Update to electron 1.4.x

[bpasero]

Frameworks

• V8 (52 => 53)
• Chrome (52 => 53)
• node.js (6.5.0 => no change)
• libuv (1.9.1 => no change)

Fixes

• Accessibility: Selected tree item not read from screen reader (Windows: selected tree item not accessible #13104)
• Crash when closing window with custom title (Custom Title: VS Code crashes when closing second tab in fullscreen #15154)
• Windows: no output from CLI causing us to use cat.exe as workaround
• Unable to save CPU profiles (Unable to save CPU profiles as files #13704)
• New fullscreen windows opens as tabs (In macOS fullscreen, 'New Window' instead opens new tab #13550)
• Folder path truncated after resizing window (Folder path truncated after resizing window #14558)
• Menu actions affect wrong window/project if menu in second window is clicked while menu active in first window (Menu actions affect wrong window/project if menu in second window is clicked while menu active in first window. #12312)
• Font blurry issues on Windows when using >100% DPI setting

Features

• Can leverage newly introduced ELECTRON_NO_ASAR environment variable for our processes
• Could enable HC theme by default when detected in Windows (Automatically enable high contrast theme when enabled in Windows #15360)
• New net module to run HTTP(s) requests through Chrome (docs)
• guestinstance in webview (docs)

Bugs

• Drag image looks completely broken now from the tree
• Need to verify AA works properly across OS

[mention-bot]

@bpasero, thanks for your PR! By analyzing the history of the files in this pull request, we identified @joaomoreno, @alexandrudima and @Tyriar to be potential reviewers.

[joaomoreno]

It's coming!

[bpasero]

It is probably impossible to deny a request from the best closer this city has ever seen 👍

[wprater]

also 1.4.5 has the macOS pasteboard API :)

electron/electron#7719