* Clarify docs of raw_alignment
* Set Go and Rust string encoding for binary string search.
* Add detailed doxygen about string search in bin plugins.
* Add the number string code points as detail to string search hits.
* Add helper to check if string encoding needs scanning.
* Add helper to generate a string wildcard pattern.
The pattern is supposed to match any human readable string.
Before the string search refactor there was no explicit definition
what characters mark the end of a string and which ones don't.
This pattern should match strings of the old interpretation.
* Enable the RzBin plugin to search strings with direct matching instead of scanning.
This significantly speeds up the string search when a binary is opened.
The prerequisite is that the plugin specifies the string encoding.
* Enforce UTF-8 for initial string search.
* Add custom string search for PE files.
* Clean up and document rz_utf8_encode
* Don't demote explicit UTF-8 encoding to ASCII.
* Increase min JIT stack size due to not reproducable search results.
* Simplify wildcard regex pattern.
