Cut long names
[RMV] remove crm_profiling module
[IMP] Removed crm.payment.mode, crm.segmentation, crm.case.categ models and related code. Added new crm.phonecall.category, crm.lead.tag, crm.claim.category and crm.helpdesk.category in replacement of crm.case.categ. Remove default_section_id on res.users object and related code.
[IMP] improved code and fixed some issues.