Parity 1.10.4-stable

Parity 1.10.4 is a bug-fix release to improve performance and stability.

OS	Arch	Download	SHA256 Checksum
	x64	parity_1.10.4_windows_installer.exe	e799f13e67f7b92366659f444b26d3afce872971ac47cff999fb8bd53cc74e92
	x64	parity_1.10.4_macos_macos.pkg	cd5a49e43110b85491ec46b1bca8af1755b1a1131808376269ac29b067a06e9e
	x64	parity_1.10.4_ubuntu_amd64.deb	dd59c8d7df9b30ab9148e7c7526523a47052c3b91917f169fc55b278219f7259
	x86	parity_1.10.4_ubuntu_i386.deb	207f7ef8e495230cb5fb8cc0e83b059038c8c310b2da6f6f931c4ff0545641b5
	x64	parity_1.10.4_debian_amd64.deb	6d848b278b3623afbadfd6a53c42453ef1603277307c1c62f19d77731532e541
	x64	parity_1.10.4_centos_x86_64.rpm	e8eb29a8ea976dca83b53beca7d9545561e86039cca5daa8dc6787b4b56d3516
	armv7	parity_1.10.4_ubuntu_armhf.deb	eda33f0409346ca0abe2efd0e9f25381fa9ad40fad04a1da382cd779eb9951ef
	arm64	parity_1.10.4_ubuntu_arm64.deb	f3ebe0238b741d723614e6c04d516ecb36ecbbb23a9cc8ad6223616b1c148f63

OS	Alternative	Link
	Homebrew	github.com/paritytech/homebrew-paritytech/blob/master/README.md
	Snapcraft	snapcraft.io/parity
	Docker	hub.docker.com/r/parity/parity
	Other binaries	vanity-service.parity.io/parity-binaries?format=markdown&version=v1.10.4

The full list of included changes:

• Backports (#8623)
  • Fix account list double 0x display (#8596)
    • Remove unused self import
    • Fix account list double 0x display
  • Trace precompiled contracts when the transfer value is not zero (#8486)
    • Trace precompiled contracts when the transfer value is not zero
    • Add tests for precompiled CALL tracing
    • Use byzantium test machine for the new test
    • Add notes in comments on why we don't trace all precompileds
    • Use is_transferred instead of transferred
  • Gitlab test script fixes (#8573)
    • Exclude /docs from modified files.
    • Ensure all references in the working tree are available
    • Remove duplicated line from test script
• Bump stable to 1.10.4 (#8626)
• Allow stable snaps to be stable. (#8582)