Fix spelling in docs and add a help page for the funced builtin. These changes where suggested by Emanuele Rusconi.

darcs-hash:20080118155413-75c98-eadff877b3af3c3271b098903f80a45082111424.gz

doc_src/funced.txt

@@ -0,0 +1,9 @@
+\section funced funced - edit a function interactively
+
+\subsection funced-synopsis Synopsis
+ <code>funced NAME</code>
+
+\subsection funced-description Description
+
+Use the funced command to interactively edit the definition of a
+function. If there is no function with the name specified, a skeleton function is inserted, if a function exist, the definion will be shown on the command line.

doc_src/ulimit.txt

@@ -56,7 +56,7 @@ The fish implementation of ulimit should behave identically to the
 implementation in bash, except for these differences:
 
 - Fish ulimit supports GNU-style long options for all switches
-- Fish ulimit does not support the -p option for getting the pipe size. The bash implementation consists of a compile-time check that empirically guesses this number by writing to a pipe and waiting for SIGPIPE. Fish does not do this because it this method of determining pipe sixe is unreliable. Depending on bash version, there may also be further additional limits to set in bash that do not exist in fish.
+- Fish ulimit does not support the -p option for getting the pipe size. The bash implementation consists of a compile-time check that empirically guesses this number by writing to a pipe and waiting for SIGPIPE. Fish does not do this because it this method of determining pipe size is unreliable. Depending on bash version, there may also be further additional limits to set in bash that do not exist in fish.
 - Fish ulimit does not support getting or setting multiple limits in one command, except reporting all values using the -a switch
 
 \subsection ulimit-example Example