bitbake: lib/bb/*.py: Typo fixes/grammar/comment fixes, nothing functional.

(Bitbake rev: 587b144ee409d444494d8d7f2d1c53ede8f7c953)

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/daemonize.py

@@ -12,8 +12,11 @@ A failed call to fork() now raises an exception.
 
 References:
     1) Advanced Programming in the Unix Environment: W. Richard Stevens
-    2) Unix Programming Frequently Asked Questions:
-            http://www.erlenstar.demon.co.uk/unix/faq_toc.html
+	http://www.apuebook.com/apue3e.html
+    2) The Linux Programming Interface: Michael Kerrisk
+	http://man7.org/tlpi/index.html
+    3) Unix Programming Frequently Asked Questions:
+	http://www.faqs.org/faqs/unix-faq/programmer/faq/
 
 Modified to allow a function to be daemonized and return for 
 bitbake use by Richard Purdie
@@ -146,7 +149,7 @@ def createDaemon(function, logfile):
     # OR
     #
     # Use the getrlimit method to retrieve the maximum file descriptor number
-    # that can be opened by this process.  If there is not limit on the
+    # that can be opened by this process.  If there is no limit on the
     # resource, use the default value.
     #
     import resource             # Resource usage information.