Moved session initialisation from index.php to controllers

No session creation for client machines anymore
Merge branch 'session' into wip
updated spanish translation
Fix for Network migration

serial_number is not unique..
Removed session write check

Does not work on IIS.
Upgraded to Font Awesome 4.0.3

And updated all relevant views
Merge branch 'font-awesome-4' into wip
Updated moment.js to 2.5.1

Bugfixes
Add index to munkireport.serial_number
Better icon for reports
Add debugging info to table query model
Trim newline from localadmins
Merge pull request #77 from nbalonso/spanish-translation

updated spanish translation
Fix admin: add authorized call
Removed sqlite permissions check and debug handler

sqlite permissions errors now get caught by the appropriate Exception
handler, debug is now handled by alert()
Removed sqlite check from config_default
minor fix to get AD comments and dsconfigad data back
Add indexes to machine
Merge pull request #79 from nbalonso/bug-fix

minor fix to get AD comments and dsconfigad data back
Merge branch 'wip' of https://github.com/munkireport/munkireport-php into wip