added friendly view on widget tables

 when empty values exist. Issue #57
Reverted to use alt syntax

it makes reading mixed php and html easier.
Merge pull request #59 from nbalonso/widget-tables

added friendly view on widget tables when empty values exist. Issue #57
added more spanish translations
changed default catalog to testing and spaces to tabs

As suggested here
https://groups.google.com/forum/#!topic/munkireport/d2AyhT5iVPE this
mirrors the default Munki setup.
Better error reporting when server unreachable, fixed counters
Merge branch 'wip' of https://github.com/munkireport/munkireport-php into wip
Precautionary change to mr_model

There’s some weirdness with variable props.
Support for equal and between column queries
Disk listing now filters on percentage
Merge pull request #60 from nbalonso/misc

changed default catalog to testing and spaces to tabs
Merge pull request #61 from nbalonso/spanish-translation

added more spanish translations
Merge branch 'wip' of https://github.com/munkireport/munkireport-php into wip
Fix purchase date calculation to resolve #58
Added some localizations
localized network tab
Merge branch 'wip' of https://github.com/munkireport/munkireport-php into wip
Added new translations to german language file