Merge pull request #77 from MirkoPizii/dev

Truncate too long site names in the header
Set correct variables name in bootstrap-walker.php
Fix #72
Fix word-wrap issue
Fix #75
Remove Core Widgets unregistration and custom Widget Archives
Close #79
Display site name in the sidebar
Set default favicon and logo
See issue #80
Update _s JavaScripts
Remove social icons and Infinite Scroll setting from Theme Customizer
Close #80
Fix code error
Add active status to menu entries
Close #83
Update README.md
Add Bootstrap support to all select tags with bootstrap-select
Fix #84
Style pingbacks
Fix #52
Include all Bootstrap Select scripts in one file
Fix #86