Update to commit 14474a6 from git@github.com:x-team/wp-stream.git

Includes the following commit(s):

commit 14474a6f1dbed3b16ee8c0cd4a9a1ee15d6952ee
Author: Frankie Jarrett <frankie@x-team.com>

    Version bump to 0.7.3

M	stream.php

commit 45d50f0e87687bab5eaf617087fcd0b4b0fcda5f
Author: Frankie Jarrett <frankie@x-team.com>

    Release notes for 0.7.3

M	readme.md
M	readme.txt

commit 9c7abcbf46d80c67ec49d17d7901243604359ffd
Merge: 559a9d9 e6b61f1
Author: Frankie Jarrett <frankie@x-team.com>

    Merge pull request #83 from x-team/issue-82

commit e6b61f173d84b9ff2f7bdc5fd0d5e78ceaa94686
Author: Frankie Jarrett <frankie@x-team.com>

    Type cast as an array in foreach, fixes #82

M	includes/settings.php


git-svn-id: https://plugins.svn.wordpress.org/stream/trunk@821418 b8457f37-d9ea-0310-8a92-e5e31aec5664