Error reporting

* Fixed template partial error
Messages fix

* Fixed message partial name
Forms

* Fixed form HTML class handling
Gps, Location

* Added Google map functions for objects
Json, Locales class

* Added comments to Locales
* Added loaded filelist to Locales
* Locales now skip loading modules second time
* Json::read_dist is now passing loaded files into array in fourth param
Locales class

* Fixed bug where messages were not loaded when modules were loaded first
Template class

* Added label_for with label on left
Labels

* Fixed label argument passing
Attr model

* Fixed is_null columns when null
User model

* Avatar is never null
Attr model

* Fixed null columns
Tag class

* Added support for some iframe attrs
Youtube videos

* Added support for youtube videos
Error reporting

* Tuned up error reporting on CLI
Data seeds

* Migrated seeds to use model name instead of table name
* Added support for seeding bilinear relations
Database model

* Handle null images
Image class

* Added root handling to from_path
Image class

* Fixed path handling
Forms

* Fixed image drop on no change action
Database model

* Fixed default value handling