Update changelog for 0.4.0 release
Add failed database to unit tests tear down function
Fix purging of database files in tear down function during unit tests
Merge pull request #33 from adam111316/feature/AddFailedDatabaseUnitTest

Add failed database to unit tests tear down function
Add auto focus to home page Search Show box.

Add ability to auto focus on Show List/Layout:Simple when page is refreshed, can control this option via General Config/Interface.
Merge pull request #47 from JackDandy/feature/AddFocusToHomeSearchBox

Add auto focus to home page Search Show Name field.
Fix typo on General Config/Misc.
Merge pull request #51 from JackDandy/feature/FixGenConfigTypo

Fix typo on General Config/Misc.
Merge branch 'release/0.4.0' into develop
Fix Add Trending Shows "Not In library" now filters tvrage added shows.

Add a hover over text "In library" on Add Trending Shows to display tv database show was added from.
Merge pull request #52 from JackDandy/feature/FixTrendingFilter

Fix Add Trending Shows "Not In library" now filters tvrage added shows.
Merge branch 'release/0.4.0' into develop
Add TVRage network name standardization