Fix jquery version.

Version 1.7.2 was mentioned in <script>, so executing it gives
404 error.
Fix dashboard order list basic seach
Merge pull request #587 from tangentlabs/fix/dashboard_order_basic_search

Fix dashboard order list basic seach
Bump version to 0.4.7
Merge pull request #577 from tomwys/releases/0.4

Fix jquery version.
Merge remote-tracking branch 'upstream/releases/0.4' into rel4_pickle