Commit before pull from upstream.
Merge branch 'master' of https://github.com/woothemes/woocommerce
Corrected bug if a product variation does not exist anymore.
Merge branch 'master' of https://github.com/woothemes/woocommerce

Conflicts:
	i18n/languages/woocommerce-sv_SE.mo
	i18n/languages/woocommerce-sv_SE.po
Split swedish localization files.
adding Chinese (Taiwan) [zh_TW] localization for woocommerce
Fix minor typo in swedish translation.
Moving custom product classes to the post_class filter
Add Lost Password Page
Report when a page does not exist (PHP notice)
Add password changed message when changing a password on my account page
Address changed message added to my account page
Merge pull request #2197 from kloon/master

Add password changed message
Coupon labelling help, closes #2192
Merge pull request #2191 from krbvroc1/lost_password_status

Add lost password page to System Status page
Prefer empty function over is_null. #2191
Merge pull request #2187 from wispur/localization-zh_TW

adding Chinese (Taiwan) [zh_TW] localization for WooCommerce
Readme update for added translation #2187
Merge pull request #2189 from GeertDD/post_class

Moving custom product classes to the post_class filter
found_posts always contains total queried posts. Closes #2136

So no need to check for post_count or is_paged() function.
Merge pull request #2174 from gw0/master

WC 2.0 beta: Corrected bug if a product variation does not exist anymore