* use std::to_chars for doubles
* fixed cmake errors when an escript error occurs
* macos 13 with clang15
* CI: macos new cache version
* guessing game
* guess no2
* test shipped clang with deloytarget env
* adapted testdata, lets see if all platforms behave the same
* explicit test if high precision double can get packed+unpacked
* log testclient receive buffer on error
* added docs
There is one part that differs from const declarations: 0-parameter function calls are allowed (by accident) as const values, but not for default parameter values.
fixed parser to allow functionobjects directly as function paraeters
increased ecompile versionnumber to force recompilation
corrected fileaccess.cfg: without directory entry behaves like before
giving full access
