Server Translation: Fixed the issue search on translated field do not return true result, search on tranlsated field fails due to expression parsing which fetches ids from ir_translation as well as working table and UNION of this makes search fruitless, also search fails for in language other then english when you enter part of a string for the field to search.
Merge pull request #622 from odoo-dev/7.0-opw-592890-msh

[FIX] search on translated field: Only search on source field if not translated.
[IMP]: Improve copy method to set stage_id in draft stage
Merge pull request #725 from odoo-dev/7.0-bug-1235237-ypa

[FIX] crm_claim: copy: reset stage + add a copy marker to the name
[FIX] fields property: do not create empty properties

fixes #595
In the case where a property for the company exists but has no related record (e.g. in case of type m2o with no defined value), not setting a value to this field for a new record would create a new property (as browse_null is not an instance of browse_record)
[MERGE] forward port of branch 7.0 up to 4bfcbb2