textproc/ctpl: Update 0.3.4 => 0.3.5, improve port, take maintainership

The version 0.3.5 is a bugfix and enhancement release for the 0.3 branch.
* Added ctpl_value_take_string() to reduce memory copies, and used it
  internally where appropriate;
* Fixed build with GCC 14;
https://git.tuxfamily.org/ctpl/ctpl.git/tree/NEWS

+ Add DOCS option
+ Add TEST_TARGET
* Fix dependencies
* Improve pkg-descr
* Sort entries
- Remove GNU_CONFIGURE_MANPREFIX

PR:	285695