Commit is being made to allow additions of GPL3+ code previously
un-addable. With these changes, contributions back to cuberite are
possible with the backporting exemtion, as well as adding stuff in
minetest with minetest code properly being read through and implimented
to upgrade it to GPL3 from GPL2.
project still has Apache2.0 license and credits to all its contributers, but now has the freedom of GPL3+ and all the code that can be implimented and shared with it.
* Avoid inefficient AString -> c_str() -> AString round trip
* Avoid redundant string init expressions
* Avoid unnecessary return, continue, etc.
* Add .clang-format to help with clang-tidy fix-its
* Avoid unnecessary passing by value
* Avoid unnecessary local copying
* Avoid copying in range-for loops
* Avoid over-complicated boolean expressions
* Some violations missed by my local clang-tidy
* Allow unnecessary continue statements
* Add brackets
* Another expression missed locally
* Move BindingsProcessor call into clang-tidy.sh and add space
* Fix pushd not found error
* Different grouping of CheckBlockInteractionRate
This was mostly done automatically and then visually inspected for obvious errors.
All //-style comments should have a 2-space separation from the code, and 1 space after the comment sign.
