Code::Blocks SVN Repo

- updated Doxygen files for generation of 25.03

* merge trunk into branch for the release

- Clangd_client Apply patch 1518 some memory usage fixes. Thanks Christo

* SDK: Remove assertions when opening projects with wxWidgets 3.3.0 (thanks gd_on).
See https://forums.codeblocks.org/index.php/topic,25988.msg177074.html#msg177074

- SDK: Replace -1 with wxNOT_FOUND when dealing with pages.
Avoid magic numbers when possible.

* CB prep.h and clangd_client: Apply patch 1511 The header <ciso646> is deprecated in C++17 and removed in C++20 and header <version> should be used instead. Thanks Horak

- Astyle: Fix mixing of headers and code when the library is installed (thanks Christo).
See https://forums.codeblocks.org/index.php/topic,25891.msg177055.html#msg177055

- Clangd_plugin: Fixed compilation with wxWidgets 3.3.0 again.
Reapply [r13622], removed by [r13636].

- Astyle: Revert last commit, because fixes one issue creating other.
Options for fixing the original issue:
- Remove completely external library usage in Makefile.am
- Activate HAVE_ASTYLE only if HAVE_CXX11 and HAVE_CXX14 are false in configure.ac

See https://forums.codeblocks.org/index.php/topic,25891.msg177034.html#msg177034

- Clangd_client Remove dead/unused code, no additions or code changes