GUI: fixed several error messages

GUI: fixed registration dialog crashes once and for all

GUI: really ask before resetting the VM

GUI: release mouse and keyboard before the host activates the screensaver

GUI: fixed issue with license display on big screens

GUI: added setting for network name for internal networks

GUI: added setting for network device type

GUI: keyboard fixes

GUI: seamless mode and fullscreen mode fixes

GUI: fixed soaked hostkey keyup event under certain conditions

GUI: more informative message dialog buttons

GUI: VM selector context menu

VBoxSDL: added -termacpi switch

VBoxSDL: fixed automatic adaption of the guest screen resolution to the size of the VM window

VMM: under heavy guest activity, for example when copying files to/from a shared folder, the VM could crash with an assertion

VMM: added an option to select PIIX4 (improves compatibility with Windows guests created by VMware)

VMM: fixed a bug which could lead to memory corruption under rare circumstances

VMM: improved performance of Solaris guests

VRDP: fixed a 1.5.4 regression: VRDP client and server were out-of-sync if the VM was started using the GUI

VRDP: proper error handling if the VRDP library could not be loaded

VRDP: fixed compilation of the Linux rdesktop client on newer Linux kernels

VRDP: install rdesktop-vrdp on Linux hosts

VBoxManage: fixed crash during clonevdi

VBoxManage: added 'list runningvms' command

VBoxManage: improved the compatibility when reading the partition table of a raw disk

Shared Folders: added support for read-only shared folders

Shared Clipboard: several fixes

Network: don't crash if the device is activated but not attached

Network: experimental support for Intel Gigabit Ethernet (E1000) device emulation

iSCSI: better check for misconfigured targets

iSCSI: allow to directly attach to internal networks with integrated mini IP stack

PulseAudio: don't hang during VM initialization if no sound server is available

VDI: fixed sized virtual disk images are now completely written during creation to workaround buggy sparse file handling on some OS (e.g. Vista)

VDI/VMDK: prevent indexing of .vdi and .vmdk files on Windows hosts

ACPI: added sleep button event

Serial: proper handling of inaccessible host devices

Windows installer: allow smooth upgrade without deinstallation

Linux installer: fixed Slackware detection regression

Linux installer: updated VBoxTunctl allowing to assign a tap device to a group on Linux kernels > 2.6.23

Windows Additions: several fixes, in particular for Windows NT4

Windows Additions: made them uninstallable

Linux Additions: fixed installer for Kubuntu 8.04

Linux Additions: add default video mode for handling video mode hints from the host

Linux host: compatibility fixes with Linux > 2.6.24