Search Fields

Added a getSearchFields function to the Files, Pages, and Users search
controllers.

Output buffer no longer used when in the getField function for the
Files, Pages, and Users search controllers.

Updated the search elements for the Files, Pages, and Users to use the
new getSearchFields functions.
Fixed Code Formatting

Replaced tabs with spaces for PSR2 compliancy.
Dashboard CSS/JS fix for iPad
Merge branch 'dashboard-tablet' of https://github.com/hissy/concrete5-5.7.0 into hissy-dashboard-tablet
PSR-2 & indentation fixes
Use inline function instead of global function
Clear localization cache when viewing new packages
PSR-2
Clear translations cache when installing packages
Clear translations cache when uninstalling packages
Clear translations cache when upgrading packages
Add Localization::clearCache method
Avoid ask delete deleted versions

Partial fix for #1250
PSR-2
Merge pull request #1275 from mlocati/add-package-translations

Clear translations cache when installing/updating/removing packages
Cache tweaks
Merge pull request #1278 from mlocati/avoid-delete-deleted-versions

Avoid ask delete deleted versions
fix delete button in version selector being clickable after deleting version
Fixing page type issue with composer and including meta title
Better default performance on portrait ipad