user_relationships 7.x-1.0-alpha2

The second alpha release for User Relationships 7.x-1.0, which fixes a number of bugs and contains various improvements for the user interface.

Changes since 7.x-1.0-alpha1:

• #1102476 by Berdir: Revamp relationship listings and local tasks using renderable arrays and alter hooks instead of templates.
• #1125956 by Berdir: Fixed missing admin settings for various submodules.
• #1116854 by deviantintegral: Use the account being viewed, and not the current user, when calculating access to mail settings.
• #1116854 by deviantintegral: Use #access to set visibility of user relationship mailer settings.
• #1114412 by Berdir: Fixed relationships are incorrectly auto-approved.
• #1092754 by Berdir: Fixed relationship type filter.
• #1103458 by Berdir: Simplified relationship types listing pgae.
• #1099394 by Berdir: Moved general fieldset outside of vertical_tabs.
• #1051812 by Berdir: Changed requestee/requester views fields to display user name.
• #1113680 by Berdir: Fixed UI for implicit relationships is missing.
• #1099398 by Berdir: Added states integration to hide dependant form fields in add relationship type.
• #1113882 by Berdir: Fixed typo in update function leads to fatal error.
• by Berdir: Fixed bug in update function, value was not unseralized.