Imported Upstream version 0.3.0
Imported Upstream version 0.4.0
Merge tag 'upstream/0.4.0'

Upstream version 0.4.0

Conflicts:
	Makefile.am
	Makefile.in
	configure
	configure.ac
	src/capnp/arena.c++
	src/capnp/arena.h
	src/capnp/c++.capnp.h
	src/capnp/common.h
	src/capnp/compiler/capnp-test.sh
	src/capnp/compiler/capnp.c++
	src/capnp/compiler/capnpc-c++.c++
	src/capnp/compiler/capnpc-capnp.c++
	src/capnp/compiler/compiler.c++
	src/capnp/compiler/compiler.h
	src/capnp/compiler/error-reporter.h
	src/capnp/compiler/evolution-test.c++
	src/capnp/compiler/grammar.capnp.c++
	src/capnp/compiler/grammar.capnp.h
	src/capnp/compiler/lexer-test.c++
	src/capnp/compiler/lexer.capnp.h
	src/capnp/compiler/module-loader.c++
	src/capnp/compiler/node-translator.c++
	src/capnp/compiler/node-translator.h
	src/capnp/compiler/parser.c++
	src/capnp/compiler/parser.h
	src/capnp/dynamic-test.c++
	src/capnp/dynamic.c++
	src/capnp/dynamic.h
	src/capnp/encoding-test.c++
	src/capnp/generated-header-support.h
	src/capnp/layout.c++
	src/capnp/layout.h
	src/capnp/list.h
	src/capnp/message.h
	src/capnp/orphan-test.c++
	src/capnp/orphan.h
	src/capnp/schema-loader-test.c++
	src/capnp/schema-loader.c++
	src/capnp/schema-parser.c++
	src/capnp/schema-parser.h
	src/capnp/schema-test.c++
	src/capnp/schema.c++
	src/capnp/schema.capnp
	src/capnp/schema.capnp.c++
	src/capnp/schema.capnp.h
	src/capnp/schema.h
	src/capnp/stringify-test.c++
	src/capnp/stringify.c++
	src/capnp/test.capnp
	src/capnp/testdata/errors.capnp.nobuild
	src/capnp/testdata/errors.txt
	src/capnp/testdata/pretty.txt
	src/capnp/testdata/short.txt
	src/kj/common-test.c++
	src/kj/common.h
	src/kj/debug.h
	src/kj/exception.c++
Updated packaging, include libkj-async and libcapnp-rpc
Update .gitignore