updated changelog according to 0.45.4 release
updated changelog according to 0.45.4 release

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