fix typos in comments and docs

Tried pylint's --spelling-dict=en_US, which is "a bit" rough,
but after generating a private-dictionary of only 336 entries
I got a clean pass...

Change-Id: I14fa213810e94414fa83e5fb0f255a829096081c

Author: martinetd

.spelling-dict

@@ -0,0 +1,336 @@
+accessor
+accessors
+ack
+acknowledgement
+allgroups
+api
+arcname
+argc
+args
+astrand
+async
+aurelien
+autoclose
+autoclosing
+autodir
+autodirs
+automagically
+autorepeat
+autostep
+backend
+backtrace
+bak
+basename
+bitmask
+bitset
+boolean
+boston
+bsd
+btw
+buf
+bufferize
+castable
+casted
+cea
+cfg
+cfgdir
+chan
+chanworker
+children's
+cli
+closefd
+clubak
+clush
+clushconfig
+clustershell
+cnf
+combinaison
+commmand
+comparand
+compat
+conf
+confdir
+confdirs
+config
+configfile
+convertion
+corsunkn
+cp
+cpickle
+cprofile
+cpu
+cstringio
+ctl
+customizable
+cwd
+decref
+degremont
+delayable
+dequeue
+deserialization
+deserialize
+dest
+destdir
+dir
+dirname
+disp
+doreau
+dp
+dsh
+dshbak
+dst
+dup
+dups
+edu
+eg
+elif
+encodestring
+enginetimer
+eof
+eol
+epoll
+errread
+errwrite
+espected
+eventhandler
+eventport
+eventtimer
+evmask
+evolutions
+excepthook
+excobj
+execv
+expanduser
+failback
+fanout
+fastsubprocess
+fd
+fdopen
+fds
+filename
+filenames
+fileno
+foldable
+forbin
+franklin
+functools
+garanteed
+gc
+getter
+getters
+gib
+groupresolver
+groupsconf
+groupsource
+groupsources
+grpcount
+gsissh
+gtr
+gw
+gwprof
+hasattr
+hashable
+heapq
+henri
+hostfile
+hostname
+hpc
+ie
+ilo
+init
+init's
+initalize
+initializer
+instanciate
+instanciated
+instanciation
+io
+ish
+isinstance
+issubset
+istart
+iter
+iterable
+joinable
+kib
+krsh
+kwargs
+len
+lf
+linux
+liu
+lll
+lysator
+matcher
+maxint
+maxoptimize
+metaclass
+metaworker
+metaworkers
+meth
+mib
+mrsh
+msg
+msgid
+msgline
+msgq
+msgtree
+multi
+mycommand
+myeventhandler
+mykernel
+namespace
+namespaces
+nbr
+nd
+newname
+newroot
+nexthop
+nodegroup
+nodegroups
+nodelist
+nodename
+nodeset
+nodesets
+nodeutils
+nonblocking
+noprefix
+ns
+nsb
+nsiter
+nsobj
+obatchmode
+occured
+ok
+opc
+opcode
+openssh
+optionparser
+os
+other's
+ouput
+overridable
+params
+parsable
+passphrase
+pathname
+pdcp
+pdsh
+pfx
+pid
+popen
+prc
+pre
+programmatically
+progressmeter
+psf
+py
+pydoc
+queueing
+rangeset
+rangesets
+rc
+rcopy
+rcp
+readahead
+readline
+recv
+redisplay
+reentrant
+reinit
+reloader
+repr
+repropagate
+responder
+retainable
+retcode
+retcodes
+returncode
+rgnd
+rlimit
+rng
+rset
+rsh
+runloop
+runtime
+runtimer
+safestring
+scp
+se
+sendq
+setdaemon
+sfile
+shlex
+signum
+sname
+sourcename
+src
+sshpass
+stanford
+startup
+stderr
+stdin
+stdout
+stephane
+sthiell
+str
+straighforward
+stringify
+striter
+subclasses
+subclassing
+subnodeset
+suboptimal
+subprocess
+subprocesses
+subrange
+subrangeset
+substition
+subtree
+superclass
+superset
+sys
+syscall
+tarfile
+taskid
+thiell
+thr
+timedout
+timeout'd
+timercases
+tmp
+tng
+topologies
+tty
+tuple
+tuples
+uname
+unhandled
+unicode
+univariate
+unpickle
+unpickled
+unpickling
+unreg
+unregister
+unregistering
+upcall
+upcalls
+updaten
+uptime
+usa
+ushlex
+veclist
+versioning
+wcmasks
+whencolor
+whitespace
+whitespaces
+wildcard
+wildcarded
+workername
+workerrsh
+workerssh
+xml
+xset
+yaml

ChangeLog

@@ -691,7 +691,7 @@
 
 	* Version 1.4 released.
 
-	* NodeSet.py: Add docstring for NodeSet string arithmetics (, ! & ^),
+	* NodeSet.py: Add docstring for NodeSet string arithmetic (, ! & ^),
 	which is also called extended string pattern (trac ticket #127).
 
 2010-12-14 S. Thiell <[email protected]>
@@ -1027,7 +1027,7 @@
 
 	* NodeSet.py: Added node group support with the help of the new NodeUtils
 	module (trac ticket #41). Improved parser to support basic node/nodegroups
-	arithmetics (trac ticket #44).
+	arithmetic (trac ticket #44).
 
 	* NodeUtils.py: New module that provides binding support to external node
 	group sources (trac ticket #43).

doc/man/man1/cluset.1

@@ -141,7 +141,7 @@ split result into a number of subsets
 split result into contiguous subsets (ie. for nodeset, subsets will contain nodes with same pattern name and a contiguous range of indexes, like foobar[1\-100]; for rangeset, subsets with consists in contiguous index ranges)"""
 .TP
 .BI \-\-axis\fB= RANGESET
-for nD nodesets, fold along provided axis only. Axis are indexed from 1 to n and can be specified here either using the rangeset syntax, eg. \(aq1\(aq, \(aq1\-2\(aq, \(aq1,3\(aq, or by a single negative number meaning that the indice is counted from the end. Because some nodesets may have several different dimensions, axis indices are silently truncated to fall in the allowed range.
+for nD nodesets, fold along provided axis only. Axis are indexed from 1 to n and can be specified here either using the rangeset syntax, eg. \(aq1\(aq, \(aq1\-2\(aq, \(aq1,3\(aq, or by a single negative number meaning that the indices is counted from the end. Because some nodesets may have several different dimensions, axis indices are silently truncated to fall in the allowed range.
 .TP
 .BI \-\-pick\fB= N
 pick N node(s) at random in nodeset

doc/man/man1/clush.1

@@ -66,7 +66,7 @@ gathered output results.
 .sp
 The \fB\-w\fP option allows you to specify remote hosts by using ClusterShell
 NodeSet syntax, including the node groups \fB@group\fP special syntax and the
-\fBExtended Patterns\fP syntax to benefits from NodeSet basic arithmetics
+\fBExtended Patterns\fP syntax to benefits from NodeSet basic arithmetic
 (like \fB@Agroup\e&@Bgroup\fP). See EXTENDED PATTERNS in \fBnodeset\fP(1) and
 also \fBgroups.conf\fP(5) for more information.
 .sp

doc/man/man1/nodeset.1

@@ -141,7 +141,7 @@ split result into a number of subsets
 split result into contiguous subsets (ie. for nodeset, subsets will contain nodes with same pattern name and a contiguous range of indexes, like foobar[1\-100]; for rangeset, subsets with consists in contiguous index ranges)"""
 .TP
 .BI \-\-axis\fB= RANGESET
-for nD nodesets, fold along provided axis only. Axis are indexed from 1 to n and can be specified here either using the rangeset syntax, eg. \(aq1\(aq, \(aq1\-2\(aq, \(aq1,3\(aq, or by a single negative number meaning that the indice is counted from the end. Because some nodesets may have several different dimensions, axis indices are silently truncated to fall in the allowed range.
+for nD nodesets, fold along provided axis only. Axis are indexed from 1 to n and can be specified here either using the rangeset syntax, eg. \(aq1\(aq, \(aq1\-2\(aq, \(aq1,3\(aq, or by a single negative number meaning that the indices is counted from the end. Because some nodesets may have several different dimensions, axis indices are silently truncated to fall in the allowed range.
 .TP
 .BI \-\-pick\fB= N
 pick N node(s) at random in nodeset

doc/sphinx/guide/nodesets.rst

@@ -173,7 +173,7 @@ pattern*, adding support for union (with special character *","*), difference
 (with special character *"!"*), intersection (with special character *"&"*)
 and symmetric difference (with special character *"^"*) operations. String
 patterns are read from left to right, by proceeding any character operators
-accordinately. The following example shows how you can use this feature::
+accordingly. The following example shows how you can use this feature::
 
     >>> print NodeSet("node[10-42],node46!node10")
     node[11-42,46]

doc/sphinx/tools/clush.rst

@@ -47,7 +47,7 @@ The ``-w`` option allows you to specify remote hosts by using ClusterShell
 :class:`.NodeSet` syntax, including the node groups *@group* special syntax
 (cf. :ref:`nodeset-groupsexpr`) and the Extended String Patterns syntax (see
 :ref:`class-NodeSet-extended-patterns`) to benefits from :class:`.NodeSet`
-basic arithmetics (like ``@Agroup&@Bgroup``). Additionally, the ``-x`` option
+basic arithmetic (like ``@Agroup&@Bgroup``). Additionally, the ``-x`` option
 allows you to exclude nodes from remote hosts list (the same NodeSet syntax
 can be used here). Nodes exclusion has priority over nodes addition.