Added a checking on server, dbname and username of database
User app uses relative URL for redirection
WysiHTML's css file is imported from view.php, not js file
RewriteEngin within the htaccess condition...
Removes an extra self:: on variables
User::login() returns a model with redirect key
Doc is now compiled with template 'responsive'

This template uses package to create folders
Ignores doc/ directory
Updated WTemplate commit
Removed cache/ dir from phpdoc range
Doc update: package definition

- phpdoc's package redefinition
- IN_WITY constant removed
- WITY_VERSION renamed into WITYCMS_VERSION
- Now uses WITYCMS_VERSION for security include check
Updates WTemplate
Documentation improvement
Merge remote-tracking branch 'origin/0.4' into contact-app
Updated package and security checking for contact app files
Added contact tables in the SQL file for installation