Merge branch 'maint'

* maint:
  Add maint section
  1.4.7 Release

doc/UPDATES.md

@@ -2,6 +2,8 @@
   * Require C++11 compiler support (G++ 4.7+, clang32+)
 
 # maint
+
+# 1.4.7
   * Update server list, 'set -yes servers -' and 'set -yes servers6 -' to get new list.
   * Fix Linux binary compat on FreeBSD due to lack of ptrace(2).
   * Avoid warnings from Debian's FORTIFY_SOURCE