cppcheck: Variable is assigned in constructor body
cppcheck: Possible innefficient checking for emptiness
cppcheck: extra qualification is unnecessary

and could be considered as error
Add FindPatch.cmake

FindPatch.cmake is used on Windows (MSVC) platforms to find patch.exe.
It currently only looks in msysgit/bin (and system paths) but this can
be easily extended.

PATCH_SCRIPT_PATH is now used to specify the location of patch.sh/bat.
As such SCRIPT_PREFIX has been removed.

Rationale for change:
* Modifying your path may require admin permissions for MSVC
* CMake now exits with an error message on MSVC if patch.exe cannot be
found
* Fewer manual steps when setting up Desurium on MSVC
Remove reference to TortoiseGit

TortoiseGit does not include patch.exe as indicated (msysGit does
however) and as such is superfluous.
Correct reference to Patch.bat

I missed a reference to patch.bat in commit
6d5aeb3607460ecf3a41947a0621862cb654c1de.
Substitute @...@ with ${...} in Patch.bat

This should improve readibility.
Enable 32bit support by default on 64bit system
Remove entry about 32bit support from README
add test for multilib
cef: install libffmpegsumo.so

fixes #136
cef: install media libs into seperated directory

having a lib directory in a runtime lib directory is just confusing. We
should also seperate runtime libs needed by cef from the one needed by
desurium itself
Merge pull request #486 from karolherbst/bug136

cef: install libffmpegsumo.so
Check for patch on all systems

Ensure patch is available (and exit with an error if it can't be found).
Move patch.bat into CMAKE_GEN_SRC_DIR/scripts
Change Find(MFC) to run earlier

MFC_FOUND was checked before Find_package(MFC) was run. This caused
CMake to always assume MFC was missing.
Ensure MFC is used for DesuraMain.cpp
fix indenting of bootloader_win/CMakelists.txt
Ensure Breakpad builds with MD

By default breakpad builds with MD and there appears to be no way of
changing this behaviour. As such we directly patch the generated vcxproj
file.
link mdump against bootloader_win

bootloader_win reports missing symbols without mdump