Prevent multiple identical calls to wp_localize_script()
Merge pull request #270 from johnbillion/master

Prevent multiple identical calls to wp_localize_script()
use self:: in P2P_URL_Query::user_query()
update wp-tests-lib
make P2P_Side::get_labels() return an object

the idea is to avoid get_object_vars(), which doesn't work correctly for
special objects
add test case for #274
if passed an object, get_post() will always return an object, so check
for the post_type property.

fixes #274
add test case for #273
disable pagination in get_non_connectable(). fixes #273
create more than a page worth's of connections, so that the test case fails without the fix. see #273
pass direction to 'default_cb'. see #241
add 1.4.3 changelog
stop testing in WP 3.3
command: update call for generating posts
use assertIdsMath() instead of assertEqualSets()
initial test case for #242
1.4.3 final
don't send debug.php to svn
bump readme
remove unused 'from_object' and 'to_object'