Import Fails if dedupe is matched with location fields

Steps to Replicate ::

Step I : Set up Strict Individual Matching to give 10 points each to First Name, Last Name, Email, and Postal Code, and required 30 points total for a match.

Step II : Import Individual contact from attached .csv file w/ given address fields.

Step III : Now try to import same attached .csv file for Participant import and Contribution Import w/ mapping address fields for dedupe.
First Name (match to contact)
Last Name (match to contact)
Postal Code (match to contact)
Email (match to contact)

It seems like Contribution import is giving proper respect to dedupe rule but Participant import fails.

We need to check location fields for dedupe as per location type.
So when we have match contact location fields for dedupe, consider default location type for all import processes.

Please make sure Import process for:
1. Contribution.
2. Participant.
3. Membership.
4. Activity.

Forum Link ( http://forum.civicrm.org/index.php/topic,10045.msg43137.html#msg43137 )