Version 1.8
    * Fix author info
    * Remove contrib data



Version 1.0.1
    * add mark thread read for author after edit (fix #1) 
    * remove unnecessary variable



Version 1.0.0
    * add compatibility with MyBB 1.8
    * remove edit reason functions      



Version 1.9
    * change license to LGPL v3
    * change plugin sign in hooks  
    * code cleanup      



Version 1.8
    * add compatibility with MyBB 1.6.5


Version 1.7
    * edit reason is now independent option
    * edit reason can be displayed on showthread
    * admin can choose how to check posts similarity



Version 1.6
    * add max. time interval
    * add edit reason with mark option for users



Version 1.5
    * add new english translation



Version 1.4
    * add option to change difference in subject
    * add option to check post author
    * add option to minimum time interval
    * add compatibility for MyBB 1.4
    * fix in lang files
    * fix in main function
    * rewrite to static class
    * change levenstein to similar_text



Version 1.3
    * fix charset problem
   


Version 1.2
    * fix compatibility with MyBB 1.7
    * add option for activate / dezactivate plugin
    * add option for chars difference