Mark assembler files as not needing executable stack
Remove unused REPLY_TYPES
Add debug2 log level to usage output
ec25519-fhmqvc/handshake: use min_handshake_interval instead of hardcoding backoff timeout
Add minimum handshake interval for unknown addresses (handles up to 8 addresses for now)
lex: use array_size for keywords
lex: add support for octal and hexadecimal integer literals
Add support for setting packet marks
Add timeout helpers
Get rid of long_ago variable, use timeout helpers
Switch to the new timeout helpers where possible
Apply the unknown peer handshake timeout to all peers
Allow scoped IPv6 addresses for remotes using the usual notation
Add support for link-local bind addresses
Nicer log message on failed link-local binds
Don't use atoi for interface indexes
options: make definition of "spaces" more readable
Add an aligned uint8_t type data_t and use it to ensure the alignment of various buffers on the stack