Forms, RTE

* Fixed HTML escaping
Template, to_html

* Added decoding escaped html strings
Input class

* Fixed method visibility to input class
* Added inline docs to input class
* Dropped unused methods from input class
Makefile, log

* Minified changelog
No pages error

* Migrated no pages error to common exceptions
Output class, headers

* Output class sends headers only once
Fatal errors

* Fatal errors are displayed
Database error description

* Added nicer database errors
Output yield

* Yield shifts array with templates to avoid loops
Output class

* Ommiting slot comments when on cli
Cli, do_over

* Added unified progress bar interface
Default config

* Added default config for santa package manager