VirtualBox 5.0.4.102546

# Fixed and/or added:
- VMM: fixed an issue with Windows 10 guest kernel debugging over the network for Hyper-V paravirtualized VMs
- VMM: fixed a bug which prevented reading the saved state of the 'PATM' unit from VirtualBox 4.3.x
- GUI: changed default OS type for Windows from Windows XP to Windows 7
- GUI: added another pre-defined guest screen resolution
- GUI: fixed update check which was broken due to changing the location of the root certificates
- GUI: fixed issues with synchronization of Caps lock / Num lock / Scroll lock on Windows hosts
- GUI: don't crash during VM shutdown if 2D video acceleration and 3D support are enabled (Mac OS X hosts only)
- GUI: several seamless fixes for certain X11 window managers, also when used in multi-screen setups
- GUI: Log window size, position and cursor-position fixes
- Audio: fixed playing leftover/deprecated audio samples
- Audio: fixed playing audio after suspending the host (5.0 regression; Linux hosts using the ALSA backend)
- Audio: fixed playing short audio samples which were chopped off formerly
- Audio: fixed distortions on OS X when the sample rate of the guest stream and host device don't match
- Storage: fixed raw disk access and flat VMDK image access which would be always opened readonly
- Storage: fixed initial encryption of VDI images after they were compacted
- VGA: fix for certain graphics modes
- NAT: don't freeze while the VM is paused if the network attachment mode is changed from/to NAT with activated port forwarding
- OVF: fixed duplicate USB controller entries in exported OVA/OVF
- Shared Folders: fixed a path separator issue
- Drag and drop: fixed crashes on OS X hosts when doing host-to-guest transfers
- VBoxManage: another attempt to not deny changing the network adapter type at VM runtime
- VBoxManage: fixed broken guestcontrol <VM-Name> list command
- VBoxManage: fixed broken Guest Control stdout/stderr output
- Mac OS X hosts: fixed remaining problems with activated SMAP
- Mac OS X hosts: fixed broken 3D support
- Linux hosts: Linux 4.2 fix
- Linux hosts: don't crash on older Linux distributions if the DBus service isn't running
- Windows hosts: fixed the VERR_LDR_MISMATCH_NATIVE error message
- Windows hosts: fix for Windows 10 build 10525 and later
- Windows hosts: fixed network adapter enumeration on Windows 10
- Windows hosts: prevent intermittent host network disconnects during VM start/shutdown with bridged networking
- Windows Additions: fixed the call to the memory allocation function
- Linux Additions: be more forgiving if the compilation of the vboxvideo module fails
- X11 Additions: fixed a number of small issues with dynamic resizing and full-screen and seamless modes.