Refactor/Overhaul (#40)

* major refactor/overhaul
move generation implementation to libumskt/*
decouple CLI/Options (and JSON) from generation implementation
set groundwork for future shared library
use standardized PIDGEN2/PIDGEN3 naming convention
create a Windows Docker file for quick compilation
add Windows resouce file/header so we have an application icon on windows
use icon from @Endermanch (used with permission)
add support for fully-static linux/muslc-based compilation
add support for a dos/windows (i486+) binary using djgpp
add Dockerfile to compile gcc/djgpp/watt32/openssl to provide DOS (DPMI) binaries
add @Endermanch 's Vista+ documentation
update Readme for recent credits

* begin work on C linkage and emscripten buildpath

* Update CMake to include and build Crypto++

* move dllmain.cpp to the correct directory

* add rust port info to README.md

* re-add dropped changes from rebase

* update build config, specify windows XP version number for crypto++

* update dos-djgpp action to use new cmake builder and options

* update dos-djgpp to use UMSKT hosted forks

* update other workflows to include standard header

* remove crypto++ from build config for now

* use the new `shell` parameter in `threeal/cmake-action`
TODO: move to a stable version (v1.3.0) when ready

* use full commit hash because a shortened hash is unsupported

* add the required {0} parameter?

* add openssl 3.1.1 to windows github runners

* ensure linux matrix build compiles on the correct arch

---------

Co-authored-by: Neo <321592+Neo-Desktop@users.noreply.github.com>

.github/workflows/dos-djgpp.yml

@@ -0,0 +1,89 @@
+# This file is a part of the UMSKT Project
+#
+# Copyleft (C) 2019-2023 UMSKT Contributors (et.al.)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# @FileCreated by Neo on 06/19/2023
+# @Maintainer Neo
+
+name: C/C++ CI (DOS DJGPP)
+
+on: workflow_dispatch
+
+env:
+  CMAKE_C_COMPILER: ${{ github.workspace }}/djgpp/bin/i586-pc-msdosdjgpp-gcc
+  CMAKE_CXX_COMPILER: ${{ github.workspace }}/djgpp/bin/i586-pc-msdosdjgpp-g++
+  CMAKE_FIND_ROOT_PATH: ${{ github.workspace }}/djgpp
+  CMAKE_FIND_ROOT_PATH_MODE_PROGRAM: NEVER
+  CMAKE_FIND_ROOT_PATH_MODE_LIBRARY: ONLY
+  CMAKE_FIND_ROOT_PATH_MODE_INCLUDE: ONLY
+  CMAKE_FIND_ROOT_PATH_MODE_PACKAGE: ONLY
+  WATT_ROOT: ${{ github.workspace }}/djgpp/watt32
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup build environment
+        run: |
+          sudo apt -y update
+          sudo apt -y install build-essential cmake wget 7zip git flex nasm libslang2-dev pkg-config libslang2-modules gcc-multilib
+
+      - name: Download and Setup DJGPP Toolchain
+        run: |
+          wget https://github.com/andrewwutw/build-djgpp/releases/download/v3.4/djgpp-linux64-gcc1220.tar.bz2
+          tar xjf djgpp-linux64-gcc1220.tar.bz2
+          cd ${{ github.workspace }}/djgpp
+          git clone https://github.com/UMSKT/Watt-32.git watt32
+          cd watt32/util
+          make clean && make linux
+          cd ../src
+          source ${{ github.workspace }}/djgpp/setenv.sh
+          ./configur.sh djgpp
+          make -f djgpp.mak
+          ln -s ${{ github.workspace }}/djgpp/watt32/lib/libwatt.a ${{ github.workspace }}/djgpp/lib
+
+      - name: Checkout and Cross Compile OpenSSL 3.1
+        run: |
+          git clone https://github.com/UMSKT/openssl.git openssl
+          pushd openssl
+          git checkout openssl-3.1.1
+          source ${{ github.workspace }}/djgpp/setenv
+          ./Configure no-threads -DOPENSSL_DEV_NO_ATOMICS --prefix=${{ github.workspace }}/djgpp DJGPP
+          make && make install
+          popd
+
+      - name: Checkout Source Tree
+        uses: actions/checkout@v3
+
+      - name: Build
+        uses: threeal/cmake-action@v1.2.0
+        with:
+          c-compiler: ${{ github.workspace }}/djgpp/i586-pc-msdosdjgpp/bin/gcc
+          cxx-compiler: ${{ github.workspace }}/djgpp/i586-pc-msdosdjgpp/bin/g++
+          options: OPENSSL_ROOT_DIR:string=${{ github.workspace }}/djgpp DJGPP_WATT32=ON
+          run-build: true
+
+      - name: Move files to correct directory
+        run: |
+          mkdir build/actions_upload
+          tar -czf WindowsXPKg_linux_x86_64.tar.gz -C build xpkey keys.json
+          mv WindowsXPKg_linux_x86_64.tgz build/actions_upload/
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v3.1.2
+        with:
+          name: Build
+          path: build/actions_upload