Change "vcardcountry" to "c" for HOME ADR

Instead of "vcardcountry", "c" is used for "RFC2256: ISO-3166 country 2-letter code" in objectClass "inetOrgPerson".
return 'PHOTO' attribute on AddressbookProvider::search
Use OCP\ITags in lib/controller/importcontroller.php.
[tx-robot] updated from transifex
fix excessive overwrite of mobile sizes defined in core, fix #555
[tx-robot] updated from transifex
[tx-robot] updated from transifex
correct selection of current type for multi-type parameters: #536

This check was exactly the wrong way around, so the code to select
the appropriate type wouldn't run when it was actually needed.
[tx-robot] updated from transifex
Change label when there is no contact
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
adding php-lint
fix php 4.3
Extracting closures into methods to solve php 5.3 issue #546
Merge pull request #550 from ockham/importcontroller-use-itags

Use OCP\ITags in lib/controller/importcontroller.php.
Merge pull request #568 from owncloud/adding-php-lint

adding php-lint
Merge pull request #560 from AdamWill/536

correct selection of current type for multi-type parameters: #536
Merge pull request #545 from owncloud/return-photo-on-search-master

return 'PHOTO' attribute on AddressbookProvider::search