Restructure dependencies and update to C++20

- Nuked static_assert from almost everywhere in the project
- Nuked binary dependency support. Might add one later though
- Separated dependency headers into a separate include subdirectory
- Grafted a thirdpartylegalnotices.txt generator from RITEG
- Pushed development snapshot version to 2126 (26th week of 2025)

2 files changed, 18 insertions, 0 deletions

diff --git a/deps/gamecontrollerdb/DESCRIPTION b/deps/gamecontrollerdb/DESCRIPTION
new file mode 100644
index 0000000..e0fee76
--- /dev/null
+++ b/deps/gamecontrollerdb/DESCRIPTION
@@ -0,0 +1 @@
+A community sourced database of game controller mappings
diff --git a/deps/gamecontrollerdb/LICENSE b/deps/gamecontrollerdb/LICENSE
new file mode 100644
index 0000000..8316012
--- /dev/null
+++ b/deps/gamecontrollerdb/LICENSE
@@ -0,0 +1,17 @@
+Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+  
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required. 
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution