Upgrade Twitter Bootstrap from version 3.2.0 to 3.3.1
Fix html code in Dashboard template
Fix html code in Pools and volumes template
Fix html code in Client report template
Fix bug 0000146 - Graphs sometimes disappear on Firefox 33.0

 - move Javascript include at the end of all templates (in footer.tpl)
Fix html code in Backup job report template
Merge branch 'bug0146'