Fix typos in Documentation/: 'B'-'C'

This patch fixes typos in various Documentation txts. This patch addresses some
words starting with the letters 'B'-'C'.  There are also a few grammar fixes
thrown in for Randy. ;)

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/scsi/dpti.txt b/Documentation/scsi/dpti.txt
index 6e45e70..f36dc0e 100644
--- a/Documentation/scsi/dpti.txt
+++ b/Documentation/scsi/dpti.txt
@@ -48,7 +48,7 @@
  *      Implemented suggestions from Alan Cox
  *      Added calculation of resid for sg layer
  *      Better error handling
- *         Added checking underflow condtions 
+ *         Added checking underflow conditions 
  *         Added DATAPROTECT checking
  *         Changed error return codes
  *         Fixed pointer bug in bus reset routine