More fixes in generating of JSON arrays.
Let's not escape the solidus character in JSON.
Removing static and libtool files not needed (there are only header in jobid.api-cpp).
Warnings fixes: return code of asprintf should be checked.
Warnings fixes: 'implicit function declaration' in flex/bison.
Warnings fixes: add const to strings in API declarations of lbjp-common.log and lb.logger. This fixes many "discards qualifiers" warnings, mostly in C++. The APIs remains compatible.
Warnings fixes: const strings in lbjp-common.gss.
Fix check of the my.cnf content, GGUS #93930.