search functionality should not use Ajax

[shawfactor]

In the legacy template pack (and probably in nouveau as well) the member search uses Ajax. This is a bad user pattern as it breaks the back button and does not allow you to link to a specific search easily.

A better pattern would be to creat a standard get request with the search parameters when the search form is submitted.

[espellcaste]

There has been some conversation around removing Ajax, but that will be worked on as part of the new, future, BuddyPress theme.