Fix a few typos in the manpage, and reword the DisableAllSwap entry

doc/tor.1.txt

@@ -164,7 +164,7 @@ Other options can be specified either on the command-line (--option
     process knows the password whose one-way hash is __hashed_password__. You
     can compute the hash of a password by running "tor --hash-password
     __password__". You can provide several acceptable passwords by using more
-    than HashedControlPassword line.
+    than one HashedControlPassword line.
 
 **CookieAuthentication** **0**|**1**::
     If this option is set to 1, don't allow any connections on the control port
@@ -221,16 +221,12 @@ Other options can be specified either on the command-line (--option
     authorities, but not the directory or bridge authorities.
 
 **DisableAllSwap** **0**|**1**::
-    If set to 1, Tor will attempt to lock all current and future memory pages.
-    On supported platforms, this should effectively disable any and all
-    attempts to page out memory. Under the hood, DisableAllSwap uses mlockall()
-    on unix-like platforms. Windows is currently unsupported. We believe that
-    this feature works on modern Gnu/Linux distributions. Mac OS X appears to
-    be broken by design. On reasonable *BSD systems it should also be
-    supported but this is untested. This option requires that you start your
-    Tor as root. If you use DisableAllSwap, please consider using the User
-    option to properly reduce the privileges of your Tor.
-    (Default: 0)
+    If set to 1, Tor will attempt to lock all current and future memory pages,
+    so that memory cannot be paged out. Windows, OS X and Solaris are currently
+    not supported. We believe that this feature works on modern Gnu/Linux
+    distributions, and that it should work on *BSD systems (untested). This
+    option requires that you start your Tor as root, and you should use the
+    **User** option to properly reduce Tor's privileges. (Default: 0)
 
 **FetchDirInfoEarly** **0**|**1**::
     If set to 1, Tor will always fetch directory information like other
@@ -382,7 +378,7 @@ Other options can be specified either on the command-line (--option
     If non-zero, we will avoid directory servers that don't support tunneled
     directory connections, when possible. (Default: 1)
 
-**CircuitPriorityHalflife** **NUM1**::
+**CircuitPriorityHalflife** __NUM1__::
     If this value is set, we override the default algorithm for choosing which
     circuit's cell to deliver or relay next. When the value is 0, we
     round-robin between the active circuits on a connection, delivering one
@@ -392,7 +388,7 @@ Other options can be specified either on the command-line (--option
     CircuitPriorityHalflife value (in seconds). If this option is not set at
     all, we use the behavior recommended in the current consensus
     networkstatus. This is an advanced option; you generally shouldn't have
-    mess with it. (Default: not set.)
+    to mess with it. (Default: not set.)
 
 CLIENT OPTIONS
 --------------
@@ -1341,11 +1337,6 @@ __DataDirectory__**/bw_accounting**::
     is obsolete, and the data is now stored in the \'state' file as well. Only
     used when bandwidth accounting is enabled.
 
-__DataDirectory__**/hsusage**::
-    Used to track hidden service usage in terms of fetch and publish requests
-    to this hidden service authoritative directory. Only used when recording of
-    statistics is enabled.
-
 __DataDirectory__**/control_auth_cookie**::
     Used for cookie authentication with the controller. Location can be
     overridden by the CookieAuthFile config option. Regenerated on startup. See