update changelog to reflect 0.48.4 release changes
update changelog to reflect 0.48.4 release changes

adrpar/crate,husky-koglhof/crate,crate/crate,sunny256/crate,husky-koglhof/crate,aslanbekirov/crate,crate/crate,aslanbekirov/crate,puneetjaiswal/crate,puneetjaiswal/crate,adrpar/crate,gmrodrigues/crate,husky-koglhof/crate,sunny256/crate,adrpar/crate,crate/crate,EvilMcJerkface/crate,puneetjaiswal/crate,sunny256/crate,aslanbekirov/crate,gmrodrigues/crate,EvilMcJerkface/crate,EvilMcJerkface/crate,gmrodrigues/crate