Remove dead plugin scaffolds and duplicate lib dirs

The *_native C++ ports were replaced by bundled Python + .py plugins in
de4db79, but the source dirs were left behind without any CMake wiring —
causing confusion when editing them appears to do nothing. Same story
for libs/dds_header (stale duplicate of libs/preview_dds, unrelated to
the actively-used libs/dds-header) and libs/game_gamebryo (superseded
by libs/game_bethesda/src/gamebryo).

Removes:
- libs/basic_games_native
- libs/form43_checker_native
- libs/installer_omod_native
- libs/preview_dds_native
- libs/rootbuilder_native
- libs/script_extender_checker_native
- libs/dds_header
- libs/game_gamebryo

1 files changed, 0 insertions, 12 deletions

diff --git a/libs/game_gamebryo/src/creation/game_creation_en.ts b/libs/game_gamebryo/src/creation/game_creation_en.ts
deleted file mode 100644
index f217448..0000000
--- a/libs/game_gamebryo/src/creation/game_creation_en.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="en_US">
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="creationgameplugins.cpp" line="97"/>
-        <source>Some of your plugins have invalid names! These plugins can not be loaded by the game. Please see mo_interface.log for a list of affected plugins and rename them.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>