Adding batch build files

[john-peterson]

Adding batch build files

Build script

Build scripts are added because

• bulding from a command is fasther than opening the VS window and builiding from it
• if VS the window is already open, building another (or all) configuration than the one selected in the GUI is faster to do from a command than selecting it in the window

Discussion

@delroth

Why not use msbuild instead of calling devenv?

Fixed

Also, please put all the scripts in a subdirectory to avoid having a lot of files in Source/.

The files should be in the same path as "Dolphin_2010.sln" because

• it means less navigation in explorer to run the most common files; "Dolphin_2010.sln", "build.debugfast.64.bat", "build.release.64.bat" from the same path
• the files .bat, .proj, .sln have a common purpose (define the build) and should therefore be organised in the same folder
• other have this opinion, f.e. the .bat and .sln is in the same path in https://github.com/mpc-hc/mpc-hc