Various typo fixes.

Correct mis-spellings of "algorithm", "appear", "consistent" and
(shame, shame) "kernel".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

Documentation/video4linux/bttv/Insmod-options

@@ -57,7 +57,7 @@ bttv.o
 		i2c_udelay=     Allow reduce I2C speed. Default is 5 usecs
 				(meaning 66,67 Kbps). The default is the
 				maximum supported speed by kernel bitbang
-				algoritm. You may use lower numbers, if I2C
+				algorithm. You may use lower numbers, if I2C
 				messages are lost (16 is known to work on
 				all supported cards).