visits from ad's owner doesn't count anymore
related to issue #565
Merge branch '565' into develop
Merge branch 'develop' of github.com:osclass/Osclass into develop
some fixes
Merge branch 'hotfixes' into develop

Conflicts:
	oc-admin/plugins.php
Merge branch 'develop' of github.com:osclass/Osclass into develop
removed osc_csrf_check at ajax.php/market
Merge branch 'develop' of github.com:osclass/Osclass into develop
fixed market issue, missed mPage param
added osclass version to user-agent
Ignore Intellij Idea files, now display market screenshots on marketç
Remove .css file
added extra checks at install process, show flashmessage at market page
Merge branch 'develop' of github.com:osclass/Osclass into develop
added extra check before market item is copied, warning when current user id is not equals to destination folder owner user id
added extra check at oc-admin/ajax.php market case
Mod to add a checkbox so the user can decide if he wants to show the link in the footer or not.
deleted dead code
Merge remote branch 'origin/develop' into develop