[BEEP]: Convert to LONGLONG before doing the multiplication (or: use our macro Int32x32To64): avoids overflows.

git-svn-id: svn://svn.reactos.org/reactos/trunk@61848 97493ccd-5924-5043-b1f5-66cb403b36ce
* Addendum to r61843.

git-svn-id: svn://svn.reactos.org/reactos/trunk@61849 97493ccd-5924-5043-b1f5-66cb403b36ce
[DDRAW]
* Add a note so that this won't be lost.

git-svn-id: svn://svn.reactos.org/reactos/trunk@61850 97493ccd-5924-5043-b1f5-66cb403b36ce
[DSOUND]
* Revert r60474 until Johannes has time to look into it.

git-svn-id: svn://svn.reactos.org/reactos/trunk@61851 97493ccd-5924-5043-b1f5-66cb403b36ce
[CONDRV]
* Remove one time inclusions from the main header and put them back where they belong.
* Improve header inclusions.
CORE-7716

git-svn-id: svn://svn.reactos.org/reactos/trunk@61852 97493ccd-5924-5043-b1f5-66cb403b36ce
[KDCOM]
* Remove one time inclusions from the main header and put them back where they belong.
* Improve header inclusions.
CORE-7716

git-svn-id: svn://svn.reactos.org/reactos/trunk@61853 97493ccd-5924-5043-b1f5-66cb403b36ce
[CMBATT]
* Do not include debug.h from within the main header.
* Improve the GUIDs situation.
* Remove one time inclusions from the main header and put them back where they belong.
* Improve header inclusions.
CORE-7716

git-svn-id: svn://svn.reactos.org/reactos/trunk@61854 97493ccd-5924-5043-b1f5-66cb403b36ce
[COMPBATT]
* Do not include debug.h from within the main header.
* Improve the GUIDs situation.
* Remove one time inclusions from the main header and put them back where they belong.
* Improve header inclusions.
CORE-7716

git-svn-id: svn://svn.reactos.org/reactos/trunk@61855 97493ccd-5924-5043-b1f5-66cb403b36ce