Some spelling corrections and other simple fixes.

rsync.yo

@@ -77,7 +77,7 @@ itemize(
 	using a remote shell program as the transport, using rsync
 	server on the remote machine.  This is invoked when the
 	destination path contains a :: separator and the
-	--rsh=COMMMAND option is also provided.
+	--rsh=COMMAND option is also provided.
 
 	it() for listing files on a remote machine. This is done the
 	same way as rsync transfers except that you leave off the
@@ -111,7 +111,7 @@ manpagesection(USAGE)
 You use rsync in the same way you use rcp. You must specify a source
 and a destination, one of which may be remote.
 
-Perhaps the best way to explain the syntax is some examples:
+Perhaps the best way to explain the syntax is with some examples:
 
 quote(rsync *.c foo:src/)
 
@@ -162,8 +162,8 @@ running on TCP port 873.
 
 You may establish the connection via a web proxy by setting the
 environment variable RSYNC_PROXY to a hostname:port pair pointing to
-your web proxy.  Note that your web proxy's configuration must allow
-proxying to port 873.
+your web proxy.  Note that your web proxy's configuration must support
+proxy connections to port 873.
 
 Using rsync in this way is the same as using it with a remote shell except
 that:
@@ -217,7 +217,7 @@ used to check against the rsyncd.conf on the remote host.
 
 manpagesection(RUNNING AN RSYNC SERVER)
 
-An rsync server is configured using a config file.  Please see the 
+An rsync server is configured using a configuration file.  Please see the 
 rsyncd.conf(5) man page for more information.  By default the configuration
 file is called /etc/rsyncd.conf, unless rsync is running over a remote
 shell program and is not running as root; in that case, the default name
@@ -496,7 +496,7 @@ dit(bf(-W, --whole-file)) With this option the incremental rsync algorithm
 is not used and the whole file is sent as-is instead.  The transfer may be
 faster if this option is used when the bandwidth between the source and
 target machines is higher than the bandwidth to disk (especially when the
-"disk" is actually a networked file system).  This is the default when both
+"disk" is actually a networked filesystem).  This is the default when both
 the source and target are on the local machine.
 
 dit(bf(--no-whole-file)) Turn off --whole-file, for use when it is the
@@ -519,7 +519,7 @@ remote system cannot get access to the usernames from /etc/passwd.
 dit(bf(-g, --group)) This option causes rsync to set the group of the
 destination file to be the same as the source file.  If the receiving
 program is not running as the super-user, only groups that the
-receiver is a member of will be preserved (by group name, not group id
+receiver is a member of will be preserved (by group name, not group ID
 number).
 
 dit(bf(-D, --devices)) This option causes rsync to transfer character and
@@ -602,7 +602,7 @@ remote copies of rsync. Typically, rsync is configured to use ssh by
 default, but you may prefer to use rsh on a local network.
 
 If this option is used with bf([user@]host::module/path), then the
-remote shell em(COMMMAND) will be used to run an rsync server on the
+remote shell em(COMMAND) will be used to run an rsync server on the
 remote host, and all data will be transmitted through that remote
 shell connection, rather than through a direct socket connection to a
 running rsync server on the remote host.  See the section "CONNECTING
@@ -748,16 +748,16 @@ compressing transport, as it takes advantage of the implicit
 information sent for matching data blocks.
 
 dit(bf(--numeric-ids)) With this option rsync will transfer numeric group
-and user ids rather than using user and group names and mapping them
+and user IDs rather than using user and group names and mapping them
 at both ends.
 
-By default rsync will use the user name and group name to determine
+By default rsync will use the username and groupname to determine
 what ownership to give files. The special uid 0 and the special group
 0 are never mapped via user/group names even if the --numeric-ids
 option is not specified.
 
 If the source system is a daemon using chroot, or if a user or group
-name does not exist on the destination system, then the numeric id
+name does not exist on the destination system, then the numeric ID
 from the source system is used instead.
 
 dit(bf(--timeout=TIMEOUT)) This option allows you to set a maximum IO
@@ -867,7 +867,7 @@ transfer rate in kilobytes per second. This option is most effective when
 using rsync with large files (several megabytes and up). Due to the nature
 of rsync transfers, blocks of data are sent, then if rsync determines the
 transfer was too fast, it will wait before sending the next data block. The
-result is an average transfer rate equalling the specified limit. A value
+result is an average transfer rate equaling the specified limit. A value
 of zero specifies no limit.
 
 dit(bf(--write-batch=PREFIX)) Generate a set of files that can be
@@ -1085,7 +1085,7 @@ ensure the rsync module they copy does not include symbolic links to
 bf(/etc/passwd) in the public section of the site.  Using
 bf(--copy-unsafe-links) will cause any links to be copied as the file
 they point to on the destination.  Using bf(--safe-links) will cause
-unsafe links to be ommitted altogether.
+unsafe links to be omitted altogether.
 
 Symbolic links are considered unsafe if they are absolute symlinks
 (start with bf(/)), empty, or if they contain enough bf("..")