v0.9.1
    - added h function to escape fields in form_setup_html.php and view.php
    - grammar fixes
    - added t and h functions for some variables
    - remove $btName and $btDescription variables from controller
    - use form helper for radio box
    - remove Type statement from view.php
    
v0.9.2
    - remove directly access to database from "save" function
    
v0.9.4
    - remove underscore function
    - remove useless statements
    - remove multiple statmenets of "color" variable in form_setup_html.php
    
v0.9.5
    - added "maxlength" attribute to "caption" input fields
    - moved all non-dynamic CSS code to view.css
    - added t function to button title
    - used form helper for input and select fields
    - wraped jQuery code inside anonoymous function
    - added validation in controller->save function
    - corrected procedure of getting url of xml file
    - increased number of caracters for color attribute
    
v0.9.6
    - removed short tags
    - fixed loading themes.xml from sub directory installation
    - add validation while saving
    
v0.9.7
    - added 'number' input type in setup form instead of 'text' type
    - added 'required' attribute to 'number' input fields
    - use abs function in controller for defence against negative input values
    
v0.9.8
    - "select theme" dropdown styled with the form helper
    - added Custom theme
    - the Select Theme dropdown now populate with values previously saved value and automaticaly changed to Custom theme when user change any attribute

v1.0.0
    - release
    