Remove separating lines from ChangeLog again.

ChangeLog.txt

--------------------------------------------------------------------
 * Wed Jan 25 2012 - Google Inc. <google-gflags@googlegroups.com>
 
 - gflags: version 2.0
@@ -6,7 +5,6 @@
 - Renamed google-gflags.sln to gflags.sln
 - Changed copyright text to reflect Google's relinquished ownership
 
--------------------------------------------------------------------
 * Tue Dec 20 2011 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.7
@@ -16,7 +14,6 @@
 - Fix a bug in StringPrintf() that affected large strings (csilvers)
 - Die at configure-time when g++ isn't installed
 
--------------------------------------------------------------------
 * Fri Jul 29 2011 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.6
@@ -29,7 +26,6 @@
 - Change ReparseCommandLineFlags to return void (csilvers)
 - Some doc typofixes and example augmentation (various)
 
--------------------------------------------------------------------
 * Mon Jan 24 2011 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.5
@@ -39,7 +35,6 @@
 - Use our own string typedef in case string is redefined (csilvers)
 - Updated to autoconf 2.65
 
--------------------------------------------------------------------
 * Wed Oct 13 2010 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.4
@@ -51,7 +46,6 @@
 - Update the NEWS file to be non-empty
 - Add pkg-config (.pc) files for libgflags and libgflags_nothreads
 
--------------------------------------------------------------------
 * Mon Jan  4 2010 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.3
@@ -63,7 +57,6 @@
 - Makefile fix: $(srcdir) -> $(top_srcdir) in one place (csilvres)
 - INSTALL: autotools to autoconf v2.64 + automake v1.11 (csilvers)
 
--------------------------------------------------------------------
 * Thu Sep 10 2009 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.2
@@ -73,7 +66,6 @@
 - Protect against a hypothetical global d'tor mutex problem (csilvers)
 - BUGFIX: can now define a flag after 'using namespace google' (hamaji)
 
--------------------------------------------------------------------
 * Tue Apr 14 2009 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.1
@@ -92,14 +84,12 @@
 - PORTABILITY: #include more headers to satify new gcc's (csilvers)
 - INSTALL: Updated to autoconf 2.61 and libtool 1.5.26 (csilvers)
 
--------------------------------------------------------------------
 * Fri Oct  3 2008 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.0
 - Add a missing newline to an error string (bcmills)
 - (otherwise exactly the same as gflags 1.0rc2)
 
--------------------------------------------------------------------
 * Thu Sep 18 2008 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.0rc2
@@ -110,7 +100,6 @@
 - BUG FIX: Fix --helpshort for source files not in a subdir (csilvers)
 - BUG FIX: Fix python unittest for 64-bit builds (bcmills)
 
--------------------------------------------------------------------
 * Tue Aug 19 2008 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 1.0rc1
@@ -123,7 +112,6 @@
 - PORTABILITY: fix code to compile under Visual Studio (ajenjo)
 - PORTABILITY: fix code to compile under Solaris 10 with CC (csilvers)
 
--------------------------------------------------------------------
 * Mon Jul 21 2008 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.9
@@ -138,7 +126,6 @@
 - Better error messages when bool flags collide (colohan)
 - Only evaluate DEFINE_foo macro args once (csilvers)
 
--------------------------------------------------------------------
 * Wed Mar 26 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.8
@@ -150,7 +137,6 @@
 - Improve #include hygiene
 - Improve testing
 
--------------------------------------------------------------------
 * Thu Oct 18 2007 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.7
@@ -163,7 +149,6 @@
 - Broaden --helpshort to match foo-main.cc and foo_main.cc (hendrie)
 - Fix "no modules match" message for --helpshort, etc (hendrie)
 
--------------------------------------------------------------------
 * Wed Aug 15 2007 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.6
@@ -171,7 +156,6 @@
 - Update Makefile/tests so we pass "make distcheck" (csilvers)
 - Document and test that last assignment to a flag wins (wan)
 
--------------------------------------------------------------------
 * Tue Jun 12 2007 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.5
@@ -180,7 +164,6 @@
 - Python: better string serliaizing and unparsing (abo, csimmons)
 - Fix checks for NaN and inf to work with Mac OS X (csilvers)
 
--------------------------------------------------------------------
 * Thu Apr 19 2007 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.4
@@ -188,7 +171,6 @@
 - Portability fixes: includes, strtoll, gcc4.3 errors (csilvers)
 - A few doc typo cleanups (csilvers)
 
--------------------------------------------------------------------
 * Wed Mar 28 2007 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.3
@@ -197,14 +179,12 @@
 - Make docs a bit prettier (csilvers)
 - Actually include the python files in the distribution! :-/ (csilvers)
 
--------------------------------------------------------------------
 * Mon Jan 22 2007 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.2
 - added support for python commandlineflags, as well as c++
 - gflags2man, a script to turn flags into a man page (dchristian)
 
--------------------------------------------------------------------
 * Wed Dec 13 2006 - Google Inc. <opensource@google.com>
 
 - google-gflags: version 0.1