fixed routes w backslash like '...?op=tags/add', fixed incorrect js selectors
fixed bugs: 1. update contact not working; 2. call button not working; 3. create contact not working;
fixed bug, if under tenant account base_url() is replaced by tenant_url(); fixed name triming issues
fixed to use with multi-tenant application
removed debug messages
removed unnecessary error_log debugging messages
Merge pull request #1 from minaevd/master

Integrating newest bug fixes