Merge branch 'win32-crashhandling': create logs when jk2mv crashes

- automatically creates a crashlog in the homedirectory whenever jk2mv crashes
- includes build information, loaded modules, a stacktrace and the current console log
- uses (modified) stackwalker library by Jochen Kalmbach (added QVM symbol support)
- appveyor builds now include symbol/debug information
- doesn't work on Windows XP :)

CMakeLists.txt

@@ -219,6 +219,10 @@ if(MSVC)
 
 		set(CMAKE_ASM_MASM_FLAGS "${CMAKE_ASM_MASM_FLAGS} /safeseh") # safe exception handler
 	endif()
+
+	# Set the same options for the build including symbols
+	set(CMAKE_C_FLAGS_RELWITHDEBINFO ${CMAKE_C_FLAGS_RELEASE})
+	set(CMAKE_CXX_FLAGS_RELWITHDEBINFO ${CMAKE_CXX_FLAGS_RELEASE})
 elseif ((${CMAKE_C_COMPILER_ID} STREQUAL GNU) OR (${CMAKE_C_COMPILER_ID} MATCHES Clang|AppleClang))
 	# Additional flags for debug configuration
 	set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb3")

appveyor.yml

@@ -21,13 +21,13 @@ build_script:
         choco install -y nsis
 
         cmake -G "Visual Studio 14" -DBuildPortableVersion=OFF ../..
-        msbuild /m /p:Configuration=Release PACKAGE.vcxproj
+        msbuild /m /p:Configuration=RelWithDebInfo PACKAGE.vcxproj
       } elseif ($env:TYPE -eq "win-x86-portable") {
         cmake -G "Visual Studio 14" -DBuildPortableVersion=ON ../..
-        msbuild /m /p:Configuration=Release PACKAGE.vcxproj
+        msbuild /m /p:Configuration=RelWithDebInfo PACKAGE.vcxproj
       } elseif ($env:TYPE -eq "win-x64-portable") {
         cmake -G "Visual Studio 14 Win64" -DBuildPortableVersion=ON ../..
-        msbuild /m /p:Configuration=Release PACKAGE.vcxproj
+        msbuild /m /p:Configuration=RelWithDebInfo PACKAGE.vcxproj
       }
 
       if (! $?) {

libs/StackWalker/LICENSE

@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2005 - 2017, Jochen Kalmbach
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.