Release 1.2.4
Prepare for git
UPnPDB: fix observer removal
MediaServerBasicObjectParser: fix duration selector failure
UPnPManager: fix dealloc selector failure
fixed 32bit int file size limit
Fix license and readme
layout fix
fix media item duration in seconds
Upgrade default target
fix re-occuring URI collection corruption with modern media servers
add sanity checks
Fix exception when dealing with devices without friendly names
Update README
include headers
Drop support for outdated Xcode project

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>