Export: Generate and download zip file.
Add imports, css, js functions.
Merge master - resolve conflicts.
Export - Remove unneeded imports.
Export button CSS intermediate commit.
Merge branch 'master' into export
Add general exportCss to Widget class.
Lint warnings.
More Lint warnings.
Export - TextBlock
Clean up exporting CSS
Export - Apply Automatic Actions
Export - Widget div spacing
map html, css, js
Export - Events
Export - Remove unsaved changes warnings
Move workspace CSS generation to a member function
Merge pull request #276 from KSHSK/export-map

Export map : PR into Export Branch
Export - Map tweaks
Export - Map tweak.