Added display of version in the footer.
Issue #7: Pagination in news
Fix links in admin-panel template
Update bootstap to version 3.0.3
Admin::KB: bugfix
Added option in the config.

1. Now in the config file, you can specify how many items to display on
the main page.
2. Added button "Read all news" on the main page.
Update to version 0.2.0
Merge pull request #13 from lumian/develop

Update to version 0.2,0