Many files need proper svn properties to set the linefeeds

Many files are lacking the svn:eol-style proper which should be set to native, I'll attach a list later.

Some files have inconsistent linefeeds, I'll attach a patch.

Some files even have bad mine-types. You need to run

svn pd svn:mime-type

on

test/contrib/Core/Analysis/Ext/Analysis.Ext.Test.cs

build.cmd should likely get an svn:eol-style of crlf