When using deprecated features, it helps to not disable them first.
ISO C++ says that replacements for operator new/delete must be global.
So don't define inline versions of them.
Improve doc handling, from Niclas Rosenvik in PR 48454.
Really fixes packaging when doxygen already is installed.

No change by default, so no PKGREVISION++.
Update to 1.4.16:

Noteworthy changes in version 1.4.16 (2013-12-18)
-------------------------------------------------

 * Fixed the RSA Key Extraction via Low-Bandwidth Acoustic
   Cryptanalysis attack as described by Genkin, Shamir, and Tromer.
   See <http://www.cs.tau.ac.il/~tromer/acoustic/>.  [CVE-2013-4576]

 * Put only the major version number by default into armored output.

 * Do not create a trustdb file if --trust-model=always is used.

 * Print the keyid for key packets with --list-packets.

 * Changed modular exponentiation algorithm to recover from a small
   performance loss due to a change in 1.4.14.
Updated security/gnupg to 1.4.16
Configure looks for bison, and 'make' dies without a yacc, as the SunOS
bulk builds show. Add bison to USE_TOOLS.