[DESK]
- fix a bunch of buffer overruns, negative array index accesses and uninitialized variables
CID #1102296
CID #501468
CID #716755
CID #716756
CID #1102323

git-svn-id: svn://svn.reactos.org/reactos/trunk@62684 97493ccd-5924-5043-b1f5-66cb403b36ce
[INTL]
- fix a leak
- fix a buffer overrun
CID #503741
CID #716119

git-svn-id: svn://svn.reactos.org/reactos/trunk@62685 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTDLL_APITEST]
- Use guarded memory for bitmap buffers in RtlBitmap test
- Add a few tests that check for buffer boundaries (which would have spotted the issue fixed in r62591)

git-svn-id: svn://svn.reactos.org/reactos/trunk@62689 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTDLL_APITEST]
- Add two test cases for RtlFindClearBits/RtlFindSetBits that crash on ROS

git-svn-id: svn://svn.reactos.org/reactos/trunk@62690 97493ccd-5924-5043-b1f5-66cb403b36ce
[RTL]
- Fix apitest crashes in RtlFindClearBits/RtlFindSetBits

git-svn-id: svn://svn.reactos.org/reactos/trunk@62691 97493ccd-5924-5043-b1f5-66cb403b36ce