more SVG icons
added folder for base SVG images (hammer, pointer, scredriver, etc.)
SVG for select icons
Basque translation update
Merge pull request #696 from asiersarasua/master

Basque translation update
Merge pull request #692 from 3nids/moresvgicons

SVG for system and general icons
Merge pull request #693 from 3nids/selectsvgicon

SVG for select icons
SVG icons for zoom related icons