v260
tools: make all .py program files executable
strv: Reduce transitive includes
fuzzers: add input size limits, always configure limits in two ways
fuzz: Clean up includes
catalog: do not read catalog files outside of specified root directory
tree-wide: normalize comment style
hostname: support that /etc/hostname contains ??? as wildcards to be replaced by hash value from /etc/machine-id
fuzz: fix typo
fuzz: correct argument comment
tree-wide: Remove unused includes
Do not use "critical assert_return" in libsystemd or libudev
fuzz: add a fuzzer for user records