Fix build.bat on XP, the script was failing when no argument was provided or when Inno Setup wasn't installed.
Patch by Kasper93.

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5288 10f7b99b-c216-0410-bff0-8a66a9350fd8
indentation cosmetics

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5289 10f7b99b-c216-0410-bff0-8a66a9350fd8
no need for a custom built libmingwex.a for x64 anymore

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5290 10f7b99b-c216-0410-bff0-8a66a9350fd8
minor ffmpeg update (37b5959)

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5291 10f7b99b-c216-0410-bff0-8a66a9350fd8
actually disable C4995 and C4996 for udf.cpp

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5292 10f7b99b-c216-0410-bff0-8a66a9350fd8
build.bat: avoid variable shadowing

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5293 10f7b99b-c216-0410-bff0-8a66a9350fd8
add missing license headers

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5294 10f7b99b-c216-0410-bff0-8a66a9350fd8
MpaDecFilter: move #pragma region

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5295 10f7b99b-c216-0410-bff0-8a66a9350fd8
remove unneeded typedef QWORD

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5296 10f7b99b-c216-0410-bff0-8a66a9350fd8
indentation cosmetics, break a few long lines, keep a few one line blocks

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5297 10f7b99b-c216-0410-bff0-8a66a9350fd8
build.bat: change the workaround for Windows XP

patch by kasper93

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5298 10f7b99b-c216-0410-bff0-8a66a9350fd8
gccbuild.bat: improve EXIT error level

patch by kasper93

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5299 10f7b99b-c216-0410-bff0-8a66a9350fd8
build.bat: add an /ffmpeg switch which will rebuild ffmpeg before anything else

patch by kasper93

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5300 10f7b99b-c216-0410-bff0-8a66a9350fd8
revert r5296


git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5301 10f7b99b-c216-0410-bff0-8a66a9350fd8
build.bat cosmetics

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5302 10f7b99b-c216-0410-bff0-8a66a9350fd8
build.bat: update help

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5303 10f7b99b-c216-0410-bff0-8a66a9350fd8
MpaDecFilter: improved support for EAC3 streams marked as AC3

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5304 10f7b99b-c216-0410-bff0-8a66a9350fd8
CAppSettings: change dZoomX and dZoomY from type float to double, as these are used as such

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5305 10f7b99b-c216-0410-bff0-8a66a9350fd8
update Little CMS to v2.4 (git 88af283)

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5306 10f7b99b-c216-0410-bff0-8a66a9350fd8
fix a few C4267 x64 warnings

git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@5307 10f7b99b-c216-0410-bff0-8a66a9350fd8