[FAST486]
Fix a BOP-related stack corruption.
CORE-8199 #resolve #comment Fixed in revision r63286.



git-svn-id: svn://svn.reactos.org/reactos/trunk@63286 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTVDM]
The value of USER_MEMORY_SIZE depends on FIRST_MCB_SEGMENT.



git-svn-id: svn://svn.reactos.org/reactos/trunk@63287 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTVDM]
Implement INT 21h function AH = 67h (Set Handle Count).



git-svn-id: svn://svn.reactos.org/reactos/trunk@63288 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update msvcrt_{init,free}_io().
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63289 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update read_i().
* Fixes some msvcrt tests.
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63290 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update alloc_buffer().
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63291 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update fread().
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63292 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update ungetc().
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63293 97493ccd-5924-5043-b1f5-66cb403b36ce
[BZIP2]
* Cleanup this folder.

git-svn-id: svn://svn.reactos.org/reactos/trunk@63294 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update fopen_s().
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63295 97493ccd-5924-5043-b1f5-66cb403b36ce
[CRT]
* Update _wsopen().
CORE-8080

git-svn-id: svn://svn.reactos.org/reactos/trunk@63296 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTVDM]: Introduce a echo state for INT 21h, AH=01h and AH=3Fh.

git-svn-id: svn://svn.reactos.org/reactos/trunk@63297 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTVDM]
For diagnostic/debugging purposes, prefill the keyboard buffer with invalid values.

git-svn-id: svn://svn.reactos.org/reactos/trunk@63298 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTDLL_APITEST]
Add a test for NtReleaseMutant


git-svn-id: svn://svn.reactos.org/reactos/trunk@63299 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTOSKRNL]
Fix NtReleaseMutant, which was expecting MUTANT_QUERY_STATE right on the mutant handle, which is not required, probably a copypasta. Fixes a test.

git-svn-id: svn://svn.reactos.org/reactos/trunk@63300 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTDLL_APITEST]
Revert unwanted changes

git-svn-id: svn://svn.reactos.org/reactos/trunk@63301 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTVDM]
Don't calculate NextElement twice.
Properly initialize the keyboard buffer head and tail.



git-svn-id: svn://svn.reactos.org/reactos/trunk@63302 97493ccd-5924-5043-b1f5-66cb403b36ce