Catch any errors in download.php (caused php errors)
Catch any errors in download.php (caused php errors)

git-svn-id: c0b6191cc07a4792c57db861536a2f9523dc26f7@3110 b58a29cf-3064-46da-94c6-1c29cc75c8e5

alexmilk/mwEmbed,panda-os/mwEmbed,vladm3/mwEmbed,bordar/mwEmbed,abaylis/mwEmbed,abaylis/mwEmbed,kaltura/mwEmbed,FlixMaster/mwEmbed,bordar/mwEmbed,tanyaLibatter/mwEmbed,vladm3/mwEmbed,slash851/mwEmbed,tanyaLibatter/mwEmbed,bordar/mwEmbed,matsuu/mwEmbed,kaltura/mwEmbed,FlixMaster/mwEmbed,DBezemer/mwEmbed,matsuu/mwEmbed,matsuu/mwEmbed,omridevk/mwEmbed,bordar/mwEmbed,safarijv/mwEmbed,SVSG/mwEmbed,joanpuigsanz/mwEmbed,joanpuigsanz/mwEmbed,joanpuigsanz/mwEmbed,DBezemer/mwEmbed,alexmilk/mwEmbed,FlixMaster/mwEmbed,alexmilk/mwEmbed,SVSG/mwEmbed,safarijv/mwEmbed,vladm3/mwEmbed,kaltura/mwEmbed,slash851/mwEmbed,SVSG/mwEmbed,tanyaLibatter/mwEmbed,omridevk/mwEmbed,abaylis/mwEmbed,SVSG/mwEmbed,panda-os/mwEmbed,omridevk/mwEmbed,DBezemer/mwEmbed,vladm3/mwEmbed,panda-os/mwEmbed,DBezemer/mwEmbed,alexmilk/mwEmbed,safarijv/mwEmbed,panda-os/mwEmbed,joanpuigsanz/mwEmbed,abaylis/mwEmbed,slash851/mwEmbed,kaltura/mwEmbed,omridevk/mwEmbed,safarijv/mwEmbed,FlixMaster/mwEmbed,tanyaLibatter/mwEmbed,slash851/mwEmbed,matsuu/mwEmbed