More documentation bits, from Stefan Weil.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3073 c046a42c-6fe2-441c-8c8c-71466251a162

qemu-doc.texi

@@ -1164,6 +1164,8 @@ change or eject media.
 @item Hard disks
 Hard disks can be used with the syntax: @file{\\.\PhysicalDriveN}
 where @var{N} is the drive number (0 is the first hard disk).
+@file{/dev/hda} is supported as an alias to the first hard disk
+drive @file{\\.\PhysicalDrive0}.
 
 WARNING: unless you know what you do, it is better to only make
 READ-ONLY accesses to the hard disk otherwise you may corrupt your

qemu-tech.texi

@@ -176,6 +176,8 @@ Current QEMU limitations:
 
 @item The system emulation is not complete enough to run real firmware.
 
+@item The watchpoint debug facility is not implemented.
+
 @end itemize
 
 @node intro_ppc_emulation
@@ -575,7 +577,7 @@ The TwoOStwo PC virtualizer.
 @chapter Regression Tests
 
 In the directory @file{tests/}, various interesting testing programs
-are available. There are used for regression testing.
+are available. They are used for regression testing.
 
 @menu
 * test-i386::