Fix all the warnings from lintChanges.py

changes/17573

-  o Minor bigfixes (IPv6):
+  o Minor bugfixes (IPv6):
     - Update the limits in max_dl_per_request for IPv6 address
-      length. Closes ticket 17573.
+      length. Fixes bug 17573; bugfix on 0.2.1.5-alpha.
+

changes/17926

-  o Removed code:
+  o Removed features:
     - Remove code for OpenSSL dynamic locks; OpenSSL doesn't use them.
       Closes ticket 17926.

changes/7419

-  o Minor enhancement (security):
-    - Use explicit_bzero when present
-      from <logan@hackers.mu>.
-    - Use memset_s when present
-      from <selven@hackers.mu>
+  o Minor features (security):
+    - Use explicit_bzero or memset_s when present. Previously, we'd use
+      OpenSSL's OPENSSL_cleanse() function.
+      Closes ticket 7419; patches from <logan@hackers.mu> and <selven@hackers.mu>.
+
 
-    625538405474972d627b26d7a250ea36 (:

changes/bug16651

   o Minor bugfixes (compilation):
 
     - Fix search for libevent libraries on OpenBSD (and similar systems
-      which install libevent 1 and libevent 2 in parallel). Resolves
-      ticket 16651.  Patch from "rubiate".
+      which install libevent 1 and libevent 2 in parallel). Fixes bug
+      16651; bugfix on 0.1.0.7-rc.
+      Patch from "rubiate".

changes/bug17026

-  o Minor features:
+  o Minor features (security):
     - Set unused entires in a smartlist to NULL. This helped catch a
       (harmless) bug, and shouldn't affect performance too much.
       Implements ticket 17026.

changes/bug17027-reject-private-bind-port

-  o Minor bug fixes (security, exit policies):
+  o Minor bugfixes (security, exit policies):
     - ExitPolicyRejectPrivate rejects more private addresses by default:
       * the relay's outbound bind addresses (if configured), and
       * the relay's configured port addresses (such as ORPort and DirPort).
-      Resolves ticket 17027. Patch by "teor".
-      Patch on 42b8fb5a1523 (11 Nov 2007), released in 0.2.0.11-alpha,
-      and on 0.2.7.3-rc.
+      Fixes bug 17027; bugfix on 0.2.0.11-alpha. Patch by "teor".

changes/bug17194

-  o Minor feature:
+  o Minor feature (logging):
     - When logging to syslog, allow a tag to be added to the syslog
       identity ("Tor"), i.e. the string prepended to every log message.
       The tag can be configured by setting SyslogIdentityTag and defaults
       to none.  Setting it to "foo" will cause logs to be tagged as
-      "Tor-foo".
+      "Tor-foo". Closes ticket 17194.
 

changes/bug17419

-
-  o Minor bugfixes:
+  o Minor bugfixes (safe logging):
     - When logging a malformed hostname received through socks4, scrub it
       if SafeLogging says we should. Fixes bug 17419; bugfix on 0.1.1.16-rc.

changes/bug17549

-  o Minor bugfixes (compilation):
-    - Repair compilation with the most recent (unreleased, alpha)
-      vesions of OpenSSL 1.1. Fixes bug 17549.
+  o Minor features (compilation):
+    - Repair some compilation issues with some recent (unreleased, alpha)
+      vesions of OpenSSL 1.1. Closes ticket 17549.

changes/bug17562-DataDirectoryGroupReadable

-  o Minor bug fixes:
+  o Minor features (unix permissions):
     - Introduce DataDirectoryGroupReadable boolean. If set to 1, the
       DataDirectory will be made readable by the default GID.
+      Implements part of ticket 17562. Patch from Jamie Nguyen.
+

changes/bug17562-allow-root-group-read

-  o Minor bug fixes:
+  o Minor features (unix permissions):
     - If any directory created by Tor is marked as group readable, the
       filesystem group is allowed to be either the default GID or the root
       user. Allowing root to read the DataDirectory prevents the need for
       CAP_READ_SEARCH when using systemd's CapabilityBoundingSet, or
       dac_read_search when using SELinux.
+      Implements part of ticket 17562. Patch from Jamie Nguyen.

changes/bug17562-defer-unix-socket-creation

-  o Minor bug fixes:
+  o Minor features (unix permissions):
     - Defer creation of Unix sockets until after setuid. This avoids needing
       CAP_CHOWN and CAP_FOWNER when using systemd's CapabilityBoundingSet, or
       chown and fowner when using SELinux.
+      Implements part of ticket 17562. Patch from Jamie Nguyen.

changes/bug17589

-  o Code simplificiation and refactoring:
+  o Code simplification and refactoring:
     - When a direct directory request fails immediately on launch,
       instead of relaunching that request from inside the code that
       launches it, instead mark the connection for teardown. This

changes/bug17632-no-ipv4-no-localhost

   o Minor bugfix (unit tests):
     - Make unit tests pass on IPv6-only systems, and systems without
       localhost addresses (like some FreeBSD jails).
-      Fixes bug #17632; bugfix on unit tests in 0.2.7.3-rc.
-      c464a367728d was a partial fix for this issue in #17255;
-      it was released in unit tests in 0.2.7.4-rc.
+      Fixes bug 17632; bugfix on 0.2.7.3-rc.
       Patch by "teor".

changes/bug17638-ipv6-ersatz-socketpair

   o Minor bugfix (IPv6 compatibility, unit tests):
     - Make tor_ersatz_socketpair work on IPv6-only systems.
-      Fixes bug #17638; bugfix on a very early tor version,
-      earlier than 22dba27d8dd5 (23 Nov 2004) / svn:r2943.
+      Fixes bug 17638; bugfix on 0.0.2pre8.
       Patch by "teor".
+

changes/bug17686

-  o Minor features:
+  o Minor features (security):
     - Adjust Tor's use of OpenSSL's RNG APIs so that they absolutely,
       positively are not allowed to fail. Previously we depended on
       internals about OpenSSL behavior. Closes ticket 17686.

changes/bug17753

-  o Minor bugfixes (code correctness)
+  o Minor bugfixes (code correctness):
     - Assert that allocated memory held by the reputation code is freed
       according to its internal counters. Fixes bug 17753; bugfix on
       tor-0.1.1.1-alpha.

changes/bug17876

-  o Minor bugfixes:
+  o Minor bugfixes (client, correctness):
     - When closing an entry connection, generate a warning if we should
       have sent an end cell for it but we haven't.  Fixes bug 17876;
       bugfix on 0.2.3.2-alpha.

changes/bug17923

-  o Minor bugfixes:
+  o Minor bugfixes (portability):
     - Remove an #endif from configure.ac so that we correctly detect
       the presence of in6_addr.s6_addr32. Fixes bug 17923; bugfix on
       0.2.0.13-alpha.

changes/bug18050

-  o Minor fixes (relays):
+  o Minor bugfixes (relays):
     - Check that both the ORPort and DirPort (if present) are reachable
       before publishing a relay descriptor. Otherwise, relays publish a
       descriptor with DirPort 0 when the DirPort reachability test takes
       longer than the ORPort reachability test.
-      Closes bug #18050. Reported by "starlight", patch by "teor".
-      Bugfix on 0.1.0.1-rc, commit a1f1fa6ab on 27 Feb 2005.
+      Fixes bug 18050; bugfix on 0.1.0.1-rc.
+      Reported by "starlight", patch by "teor".