Add support to supply passwords for disk encryption while the VM is running

Devices/Graphics, Main: optionally send cursor integration toggle and guest cursor position information through the graphics device.

Devices/Graphics, Devices/PC/DevACPI, Main: add support for sending video mode hints through the VGA device.

PDM Audio: Branch -> trunk.

Disk encryption: Make sure the DekMissing guest property is set before the state change handler is called when the VM is suspended

spaces

Devices/Main: vmsvga updates

Port a part of r95116 (disk encryption changes in 4.3) which was forgotten to trunk. Fixes starting a VM with an encrypted VHD image

pdmifs.h,DrvBlock,DrvVD: Add methods to allocate and free I/O buffer memory to PDMIBLOCK and PDMIMEDIA. DrvVD decides how to allocate the memory based on the setup

DevVGA, Main: fFailOnResize parameter for pfnUpdateDisplayAll

Storage,DrvVD,Main: Redo the way secret keys are passed from Main to encryption filters in DrvVD. Instead of using the config interface in VD use a distinct interface for retrieving secret keys which directly talks to the entity storing the keys in Console. Avoids copying sensitive data into probably insecure buffers. Key consumers only get a reference to the key which they can use and don't have to worry about allocating secure key memory.

DrvMouse: Added queue flush callback like we have for keyboard.

Keyboard: Extended keyboard driver and reworked USB keyboard device emulation. See #7328.

Main,DrvVD: Interface to pass the keys to the disk encryption module from Main

crOpenGL: pdm led, some fixes to follow

extend PDMIDISPLAYCONNECTOR::pfnVBVAXxx and VBVA resize for better DevVGA/CrCmd integration

Main/crOpenGL/DevVGA: synchronization, bugfixes, cleanup

Send HID usage codes rather than XT scan codes to keyboard devices, with conversion in driver. See #6026.

crOpenGL: new command submission continued

dev/vga: fixes

Dev/VGA/crOpenGL/wddm: command thread, more command processing

src/VBox/Devices/Audio, src/VBox/Main/src-client, include/VBox/vmm: src/VBox/Devices/Audio: part of restructuring of audio code. Devices files correspondin to Hda, AC97 and SB16 audio. The structure of files have been modifed as per PDM specs. The modified code is under #ifdef VBOX_WITH_PDM_AUDIO_DRIVER src/VBox/Main/src-client: Driver for the VRDE that interacts with DrvAudio. Enhancement of the CFGM tree for audio. Config.kmk : addition of one configuration parameter that will control whether new audio code is disabled or enabled. "VBOX_WITH_PDM_AUDIO_DRIVER" pdmaudioifs.h: common header file between Device , Intermediate audio driver and Backends specific to audio.

crOpenGL: some host bits for buffer-based command submission

forward-port and adopt VHWA fixes

Devices/Storage: Preparations for non 512 byte sector sizes. Add a new getter in the block and media interfaces and remove uses of 512 constants and use the reported sector size from the underlying medium

include,Devices,Main,VirtualBox: multi-touch input.

Build fix.

Guest user state reporting: Update.

pdmifs: fix putEventMT definition.

Devices/Input: more multi-touch plumbing.

BIOS,DevFdc,DrvBlock: The floppy controller should query the block/host driver for the drive type, or it'll all go real bad if the guest code trusts CMOS/BIOS drive info. Changed the block driver to automatically upgrade the drive type (for fdc and bios/cmos setup only) if the image is larger than the configured drive capacity. Introduced two fake drive types with max capacities, 15.6 MB and 63.5 MB, the first is the max that INT13 can officially access, the second is reinterpreting CL as holding an 8-bit wide sector number and no cylinder bits (which actually seems to be how real bioses work with floppies).

Devices/Input/UsbMouse: add multi-touch mode to pfnReportModes in PDM, fix a burn.

Vbox/VMM/VMMDev: Fix the inconsistency in the type of parameters being passed from the Main to VMMdev.

PDMIVMMDEVPORT::pfnRequestDisplayChange: Attempted documenting "new" members - whoever added these please check and remove comments in the parenthesis. (Also, please don't forget next time.)

PDMIVMMDEVPORT::pfnRequestDisplayChange: Attempted documenting "new" members - whoever added these please check and remove comments in the parenthesis. (Also, please don't forget next time.)

GA/Display: Support for dynamic configuration (position and enable/disable) of the virtual screen for Linux guest.

include/vmm/pdmifs.h: PDMIHOSTPARALLELCONNECTOR interface has design flaw

VMMDev,IGuest,IAdditionsFacility,VBoxGuest,iprt/types.h: VMMDev must track the guest facility reports so they can be saved and restored correctly. Also fixed a reset bug related to guestInfo2. Restrict who can report the status of which facilities. Recalc the runlevel based on which facilities are active. Restrict the number of facilities main tracks.

Config.kmk,VMMDev,Main,QtGui,VBoxManage: Refactored IGuest::additionsVersion and associated acts, splitting it up into additionsVersion and additionsRevision like IVirtualBox and IExtPack handles versioning. Fixed missing saved state in VMMDev where the VMMDevReq_ReportGuestInfo2 info was not saved and Main+Frontends led to believe we were running guest additions older than 3.2. The changes have be subjected to limited testing. Added TODOs for another missing save in VMMDev.

pdmifs.h: Doc update: PDMIMEDIA pairs with PDMIMEDIAPORT now.

Parallel: Some love for the long abandoned parallel port emulation. General cleanup and implemented passthrough of EPP transfers

crHgsmi: cleanup

PDM,Devices,Drivers: Add async discard API and make us of it

AHCI+DrvBlock+DrvVD: Add support for the TRIM command and connect with the VD discard support.

PCI passthrough fixes

Main/Console+Machine: add notification for guest triggered eject, which right now results in updating the VM config Devices/Storage/ATA+AHCI: trigger the eject notification

include/: a/an nits

Main/MouseImpl, Devices/VMMDev, pdmif: fixed a number of placed where absolute mouse positions were passed unsigned

PDM: introduced fEject parameter to PDMIMOUNT::pfnUnmount which is false if we don't need to eject the medium during unmount

fix OSE