Batch select with shift click

Description

Allows batch select with shift click + small refactor on how we handle shift + click

Motivation and Context

On chromebooks, the user should be able to batch select items with shift click.

How Has This Been Tested?

Samsung Chromebook

Screenshots / GIFs (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Enhancement (non-breaking change which cleans up / improves existing functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the CONTRIBUTING section of the README document.

Resolves

changed milestone to %3.2

added 8 commits

• 1cc648f0...c87ff0f1 - 7 commits from branch videolan:master
• 9fd02566 - Batch select with shift click

Compare with previous version

merged