Ensure proper text-decoration for articles
fix bug 1020274 - Set red links in left and center columns
Bug 775485: Send welcome email to new accounts
fix bug 1011862 - Ensure proper open/close with responsive mode in wiki
Prevent icon search overlap
Ensure homepage stylesheet uses 'all' media
Fix #2460 - Add save icon to save button on user profiles

Added the save icon to the save buttons on user profiles.
Add favicons for staging and local servers
Merge pull request #2449 from darkwing/reverse-article-text-decoration

Ensure proper text-decoration for articles
Only create one shard of Elasticsearch.
Enable "I/O APIC".
Merge pull request #2472 from jezdez/vagrant-performance

Improve Vagrant VM performance.
fix bug 1023410 - add malayalam locale
Merge pull request #2465 from darkwing/homepage-styles-all

Ensure homepage stylesheet uses 'all' media
Merge pull request #2463 from darkwing/search-set-value

Prevent icon search overlap
Merge pull request #2454 from darkwing/resize-1011862

fix bug 1011862 - Ensure proper open/close with responsive mode in wiki
Switching to "positive" class to give buttons white text.
Merge pull request #2474 from groovecoder/malayalam-locale-1023410

fix bug 1023410 - add malayalam locale
Merge pull request #2453 from darkwing/new-link-1020274

fix bug 1020274 - Set red links in left and center columns
bug 775485 - minor cleanups