Error handling cleanup on backup/restore: * avoid PHP notice from using wrong variable * show a visible error instead of blank screen if no file submitted with restore form * avoid PHP strict warning from using calling "non-static" DOMDocument::loadXML statically * suppress PHP warning from XML parse errors
Error handling cleanup on backup/restore:
* avoid PHP notice from using wrong variable
* show a visible error instead of blank screen if no file submitted with restore form
* avoid PHP strict warning from using calling "non-static" DOMDocument::loadXML statically
* suppress PHP warning from XML parse errors

studio666/gnu-social,shashi/StatusNet,shashi/StatusNet,UngPirat/freesocial,studio666/gnu-social,zh/statusnet,sikevux/bsk-social,furtherfield/gnu-social,minmb/statusnet,Piratas/tortuga,bankonme/gnu-social,foocorp/gnu-social,Piratas/tortuga,studio666/gnu-social,d3vgru/StatusNet,bankonme/gnu-social,csarven/statusnet,gnusocial/mainline,chimo/social,chimo/social,sikevux/bsk-social,zcopley/zcopleys-statusnet-clone,charlycoste/StatusNet,csarven/statusnet,zcopley/StatusNet,eXcomm/gnu-social,Piratas/tortuga,UngPirat/freesocial,gnusocial/mainline,d3vgru/StatusNet,UngPirat/freesocial,d3vgru/StatusNet,chimo/social,csarven/statusnet,xebia/statusnet-oauth2,csarven/statusnet,xebia/statusnet-oauth2,gnusocial/mainline,Piratas/tortuga,charlycoste/StatusNet,sikevux/bsk-social,zcopley/StatusNet,faulteh/gnu-social,xebia/statusnet-oauth2,gnusocial/mainline,minmb/statusnet,zcopley/zcopleys-statusnet-clone,shashi/StatusNet,charnimda/lgbtpzn-social,faulteh/gnu-social,bankonme/gnu-social,eXcomm/gnu-social,foocorp/gnu-social,eXcomm/gnu-social,zcopley/StatusNet,bankonme/gnu-social,faulteh/gnu-social,zcopley/zcopleys-statusnet-clone,furtherfield/gnu-social,furtherfield/gnu-social,charlycoste/StatusNet,charnimda/lgbtpzn-social,zh/statusnet,sikevux/bsk-social,faulteh/gnu-social,minmb/statusnet,eXcomm/gnu-social,zh/statusnet,foocorp/gnu-social,charnimda/lgbtpzn-social,studio666/gnu-social,furtherfield/gnu-social