Removed fastbuild completely and converted the last two remaining scripts

misc/build.bat

@@ -10,7 +10,7 @@ setlocal enabledelayedexpansion
 set SCRIPT_DIR=%~dp0
 cd /d "%SCRIPT_DIR%.."
 
-set FBUILD=misc\fbuild.exe
+
 set BUILD_TOOL=misc\build_system.exe
 set BUILD_SRC=tools\build_system.c
 
@@ -47,10 +47,7 @@ if !CONFIG_SPECIFIED! equ 0 set CONFIG_DEBUG=1& if !TARGET_SPECIFIED! equ 0 set
 if !TARGET_SPECIFIED! equ 0 set TARGET_JULIET=1& set TARGET_GAME=1& set TARGET_ROMEO=1& set TARGET_SHADER=1
 
 :do_compile_build_tool
-if not exist "%FBUILD%" (
-    echo [BUILD FAILED] Could not find %FBUILD%.
-    exit /b 1
-)
+
 
 :: Find Clang / MSVC compiler
 set COMPILER=clang-cl.exe
@@ -224,7 +221,7 @@ if !TARGET_SHADER! equ 1 (
     echo STEP Building JulietShaderCompiler.exe [!CFG!]>>"!PLAN_FILE!"
     echo OUTPUT bin\x64-!CFG!\JulietShaderCompiler.exe>>"!PLAN_FILE!"
     echo DEPENDS JulietShaderCompiler^|Juliet^|External\imgui>>"!PLAN_FILE!"
-    echo COMMAND %COMPILER% %COMPILER_FLAGS% /IJulietShaderCompiler /Fe"bin\x64-!CFG!\JulietShaderCompiler.exe" Intermediate\JulietShaderCompiler\*.cpp %IMGUI_OBJS% /link %COMMON_LIBS% dxcompiler.lib /DELAYLOAD:dxcompiler.dll /SUBSYSTEM:CONSOLE /INCREMENTAL /ILK:Intermediate\x64-!CFG!\JulietShaderCompiler.ilk /PDB:Intermediate\x64-!CFG!\JulietShaderCompiler.pdb>>"!PLAN_FILE!"
+    echo COMMAND %COMPILER% %COMPILER_FLAGS% /DIMGUI_API=__declspec^(dllimport^) /IJulietShaderCompiler /Fe"bin\x64-!CFG!\JulietShaderCompiler.exe" Intermediate\JulietShaderCompiler\*.cpp /link %COMMON_LIBS% bin\x64-!CFG!\Juliet.lib dxcompiler.lib /DELAYLOAD:dxcompiler.dll /SUBSYSTEM:CONSOLE /INCREMENTAL /ILK:Intermediate\x64-!CFG!\JulietShaderCompiler.ilk /PDB:Intermediate\x64-!CFG!\JulietShaderCompiler.pdb>>"!PLAN_FILE!"
 )
 
 exit /b 0