It would be nice to have an input filter to make readable links for api.drupal.org documentation. (This feature request is probably drupal.org specific)

the problem is that the full links are too long and the link title is truncated.
for example
this link

http://api.drupal.org/api/drupal/includes--common.inc/function/drupal_get_path/7

looks like this:
http://api.drupal.org/api/drupal/includes--common.inc/function/drupal_ge...

when it should look something like this:
API-D7: drupal_get_path()