Support for LLVM version 15 (tests are not affected).
Added option -l/--generate-language that prints a Lua module with the language description.
Report number of solved S/R conflicts in debug ouput

• Support for LLVM version 14 and switch to LLVM-14 as the default version because Ubuntu did so too.
• Fixed bug in typedb:resolve_type, case of single context type/constructor pair argument was not handled correctly.

• Make typedb API naming consistent:
  Deprecated functions typedb:get_type (renamed typedb:this_type), and typedb:get_types (renamed typedb:this_types) (issue #4)
• Fixed bad usage of luarocks when determining the path of Lua libraries. Caused problems if multiple Lua versions were installed.

Added possibility to implement off-side rule languages (languages with a meaning of indentation) with the command %INDENTL in the grammar file.

Added support for LLVM-13 in example language1

Fix issue #2:

Use
lua_pushvalue( ls, -1);
int hnd = luaL_ref( ls, LUA_REGISTRYINDEX);
and
lua_rawgeti( ls, LUA_REGISTRYINDEX, hnd);

instead of Lua table with custom counters as keys for object references stored as integers in the C structures of Mewa.

Check LLVM version in configure, provide partial support for LLVM-12, tests run with LLVM-11, LLVM-10
Try to provide line info in a compiler error message if not provided by Lua

Restructure documentation (mainly for the code project article), rename some files to avoid confusion.

• Added command-line parser return value options, passed as additional argument to top-level Lua AST callback functions of the compiler
• Do not pass typesystem structure anymore to the command-line parser. Reduce intrusiveness.
• Added Lua mewa.version command
• Make tagmask default uniform across all resolving functions, default is always ALL and not NOTHING

Got example language1 to a reasonable coverage of features for a demo language as proof of concept.