1.5.6 Final

git-svn-id: https://get-iplayer-automator.googlecode.com/svn/trunk@593 98b4c264-8670-11de-a133-9d545b4d7674
Update Xcode Project to allow building on 10.9

git-svn-id: https://get-iplayer-automator.googlecode.com/svn/trunk@594 98b4c264-8670-11de-a133-9d545b4d7674
1.5.6 Final Final

git-svn-id: https://get-iplayer-automator.googlecode.com/svn/trunk@595 98b4c264-8670-11de-a133-9d545b4d7674
Advance version to 1.5.7

git-svn-id: https://get-iplayer-automator.googlecode.com/svn/trunk@596 98b4c264-8670-11de-a133-9d545b4d7674
Tidy frameworks in project file

git-svn-id: https://get-iplayer-automator.googlecode.com/svn/trunk@597 98b4c264-8670-11de-a133-9d545b4d7674
Read download history file as UTF-8

Prevents double-encoding whenever history is saved.

git-svn-id: https://get-iplayer-automator.googlecode.com/svn/trunk@598 98b4c264-8670-11de-a133-9d545b4d7674