add changelog summary wqfor v1.9 series

ChangeLog

@@ -1,3 +1,53 @@
+
+v1.9.1 / 2016-09-18
+==================
+ * add filehandle null check
+ * bump version to 1.9.1
+ * prevent crash in elpp when verbose logging is enabled
+ * upgrade easylogging to v9.84
+ * disable elpp default log file
+ * add LIB_INSTALL_DIR override, fixes #213
+ * check for libintl when NLS is used
+
+v1.9 / 2016-09-09
+=================
+ * add target to rebuild pot file
+ * tweak docs, cleanup metadata
+ * add coverity build via travis ci
+ * add c++11 flag default for clang
+ * add coverity model for CHECK operation
+ * improve error handling in flush operation
+ * move openssl initialization earlier
+ * fix memory leak in encfsctl showKey command
+ * drop unnecessary en translations, for #93
+
+v1.9-rc3 / 2016-09-05
+=====================
+ * don't install libencfs by default
+ * regenerate po files
+ * remove install targets from libtinyxml2, fixes #203
+ * update gettext install config
+
+v1.9-rc2 / 2016-08-16
+=====================
+ * Bugfix: Segfault when running paranoid config in verbose mode
+ * tests: open file with umask 0777
+ * Allow writing when loading a reverse mount config
+ * logging: enable debug log only in verbose mode
+ * Fix incorrect masking in encfsctl export's copyContents
+ * use utimensat if available
+
+v1.9-rc1 / 2016-05-10
+=====================
+ * Drop Boost dependency. Use tinyxml2 to read existing XML config archives.
+ * Drop librlog dependency. Use easylogging++ for logging.
+ * use std C++11 instead of GNU internal types
+ * switch to CMake build system
+ * OSX build improvements, RPATH setup
+ * Improvements for FreeBSD
+ * cleanup includes and reformat code w/ clang-format
+ * allow writes in reverse mode when no header is used
+
 Sun Mar 29 2015 Jakob Unterwurzacher <[email protected]>
  * release version 1.8.2, tarball generated by "make dist"
  * Fix "make distcheck"