1.0.8
  -----

  [+] install/update wizard, can create database and update it if needed
  [+] leave message form when no operator is available
  [!] location of web application can be other than /webim (see config.php)
  [!] locale-specific resources extracted into /locales
  [!] some fixes for Safari browser
  [!] email validation in forms

  1.0.7
  -----

  [+] history search with pagination
  [+] advanced 	button generation: secure link, include hostname, choosing images
  [+] post referer into thread as a message (visible only for agent)
  [+] new config options: user can change name, company name, logo
  [+] notify operator if user closed his window
  [+] notify visitor if operator has connection problems and move it into priority queue
  [+] automatically take visitor if operator connection restored
  [!] encoding problems in Internet Explorer
  [!] quotes in messages & user names
  [!] do not reopen closed threads 
  [!] some fixes in handling thread locale
  [!] version in menu, locales chooser in menu