[UE4] TortoiseSVN properties setting for UE4 project

Make UE4Project.svnprops
.../UnrealProjects/[ProjectName], right-click
->TortoiseSVN->Properties->New->Other
add svn:global-ignores and svn:ignore follow the list below

UE4Project.svnprops
　svn:global-ignores
　　Binaries
　　Intermediate　　
　　Collections
　　Developers

　svn:ignore
　　.vs
　　Build
　　DerivedDataCache
　　ipch
　　Saved
　　*.db
　　*.opendb
　　*.sln

Load UE4Project.svnprops (for new project)
.../UnrealProjects/[ProjectName], right-click
->TortoiseSVN->Properties->Import->UE4Project.svnprops

// For reference only, increase or decrease depending on the situation.