[*] BO: #PNM-1472 Changed label and transparency range check to 1

Changed label to 1-100 since, there is no need to set transparency to 0, since it will pretty much will be invisible already at 1
[-] MO : Fix NetworkError 404 Not Found on admin in blocklayered.php

These files not exists :
 - /js/jquery/jquery-ui-1.8.10.custom.min.js
 - /css/jquery-ui-1.8.10.custom.css
[-] FO : FixBug Categories description
// small fix
// something is missing in the last commit
Merge pull request #894 from codeurWeb/patch-6

[-] MO : Fix NetworkError 404 Not Found on admin in blocklayered.php
[-] IN : Follow up #PSCFV-10671 update messages in base and https://github.com/PrestaShop/PrestaShop/commit/b16e4b5a8ee6bdab13808f8ab473bda6c060c086
// preg instead strpos
// typo
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
[*] MO : New modules version since 1.5.6.0
// validator on message field
// missing trailing bracket in modules/productcomments/config.xml
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
[-] IN : Could not install when session_start() does not fail on ajax requests
[-] BO : Could not change image position
// small fix
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
// don't die on autoload
[*] FO: Follow up https://github.com/PrestaShop/PrestaShop/commit/e86c56172dad2892d5c7e7dbb0908b0f4ffbaae0