[FIX] website_sale: discount price is never hide
skip the inactivate employee in leaves summary
[FIX]Display answers in order by posted date in descending (latest to old)
Update holidays_summary_report.py

Add context to search method
Update holidays_summary_report.py
[FIX] web_diagram: don't try to load raphael.js lib. The lib is already loaded in the js asset
[FIX] web_kanban_gauge: don't use fit=true for raphael.js because preserveAspectRatio svg attribute is wrong
[FIX] models: reorganize model instantiation, which was broken when adding custom fields
[FIX] crm: missing image for description
[FIX] Fix broken translation cache for absent translation of 'false'
[FIX] stock: update and request procurment button use active_id to se the product. Fix to use this buttons on product template.
[FIX] portal: avoid errors during autovacuum

When the cron for autovacuum runs, the osv_memory objects are deleted. The portal.wizard.user object has a required field (wizard_id) linked to another osv_memory object (portal.user) which causes a traceback when the cron tries to delete portal.user object before the portal.wizard.user. opw 609918
[FIX] configuration file dbfilter's option has no effect

lp bug: https://launchpad.net/bugs/940439 fixed

bzr revid: fme@openerp.com-20140508075025-yszqmzie1z4n7l4j
Merge pull request #976 from odoo-dev/8.0-fix-model-init-rco

[FIX] models: reorganize model instantiation
Merge pull request #946 from joshuajan/7.0_hr_holidays_report_fix

skip the inactivate employee in leaves summary
[FIX] product: add menu item to attributes and attribute values. Adding constraint to prevent deleting attributes with references to products.
[FIX] models, fields: add model dependencies for models backed up by sql views
[FIX]product: disable menu name come from report declaration.because it's called from wizard
[FIX] fields: add a type to field Id; this fixes #990
[FIX] ir.model.fields: better unlink

When droping a column, remove also the relation table in case of custom m2m field.
The relation table needs to be dropped otherwise an unremovable constraint to the targetted table is kept (and anyway is not needed anymore).