Update release notes in preparation for 1.9.0

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

share/WinGit/ReleaseNotes.rtf

@@ -1,7 +1,7 @@
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-{\*\generator Msftedit 5.41.21.2510;}\viewkind4\uc1\pard\cf1\lang1033\b\f0\fs32 Git Release Notes (Git-1.8.5.2-preview20131230)\b0\fs20\par
-Last update: 30 November 2013\par
+{\*\generator Msftedit 5.41.21.2509;}\viewkind4\uc1\pard\cf1\lang1033\b\f0\fs32 Git Release Notes (Git-1.9.0-preview20140217)\b0\fs20\par
+Last update: 17 February 2013\par
 \par
 \b\fs24 Introduction\b0\fs20\par
 \par
@@ -28,6 +28,20 @@ Licenses\par
 \par
 This package contains software from a number of other projects including zlib, curl, msmtp, tcl/tk, perl, msys and a number of libraries and utilities from the GNU project.\fs24\par
 \b\par
+Changes since Git-1.8.5.2-preview20131230\par
+\i\fs20\par
+New Features\par
+\pard{\pntext\f2\'B7\tab}{\*\pn\pnlvlblt\pnf2\pnindent0{\pntxtb\'B7}}\fi-288\li432\b0\i0 Comes with Git 1.9.0 plus Windows-specific patches.\par
+{\pntext\f2\'B7\tab}Better work-arounds for Windows-specific path length limitations (pull request #122)\par
+{\pntext\f2\'B7\tab}Uses optimized TortoiseGitPLink when detected (msysGit pull request #154)\par
+{\pntext\f2\'B7\tab}Allow Windows users to use Linux Git on their files, using Vagrant {\field{\*\fldinst{HYPERLINK "http://www.vagrantup.com/"}}{\fldrslt{\ul\cf2 http://www.vagrantup.com/}}}\f0\fs20  (msysGit pull request #159)\par
+\pard\b\fs24\par
+\i\fs20 Bugfixes\par
+\pard{\pntext\f2\'B7\tab}{\*\pn\pnlvlblt\pnf2\pnindent0{\pntxtb\'B7}}\fi-288\li432\b0\i0 Fixed regression with interactive password prompt for remotes using the HTTPS protocol (issue #111)\par
+{\pntext\f2\'B7\tab}We now work around Subversion servers printing non-ISO-8601-compliant time stamps (pull request #126)\par
+{\pntext\f2\'B7\tab}The installer no longer sets the HOME environment variable (msysGit pull request #166)\par
+{\pntext\f2\'B7\tab}Perl no longer creates empty sys$command files when no stdin is connected (msysGit pull request #152)\par
+\pard\b\fs24\par
 Changes since Git-1.8.4-preview20130916\par
 \i\fs20\par
 New Features\par