+20150905
+ + add note in curs_addch.3x about line-drawing when it depends upon
+ UTF-8.
+ + add tic -q option for consistency with infocmp, use it to suppress
+ all comments from the "tic -I" output.
+ + modify infocmp -q option to suppress the "Reconstructed from"
+ header.
+ + add infocmp/tic -Q option, which allows one to dump the compiled
+ form of the terminal entry, in hexadecimal or base64.
+
+20150822
+ + sort options in usage message for infocmp, to make it simpler to
+ see unused letters.
+ + update usage message for tic, adding "-0" option.
+ + documented differences in ESCDELAY versus AIX's implementation.
+ + fix some compiler warnings from ports.
+ + modify --with-pkg-config-libdir option to make it possible to install
+ ".pc" files even if pkg-config is not found (adapted by patch by
+ Joshua Root).
+
+20150815
+ + disallow "no" as a possible value for "--with-shlib-version" option,
+ overlooked in cleanup-changes for 20000708 (report by Tommy Alex).
+ + update release notes in INSTALL.
+ + regenerate llib-* files to help with review for release notes.
+
+20150810
+ + workaround for Debian #65617, which was fixed in mawk's upstream
+ releases in 2009 (report by Sven Joachim). See
+ http://invisible-island.net/mawk/CHANGES.html#t20090727
+