tk: Remove unnecessary NULLs from token info table initializer
util: Remove several unused str*() helper functions
util: Remove generic linked list (unused)
tk: Add tkSetRemove()/tkApplyRemoves() helpers
Remove hLexRemoveMatchPatterns(), handle it in hParseArgs() instead
Solve out hReadFileArg()
Rename hLoadResponseFile() -> hLoadArgsFile() etc.
cpp: Don't expand operand of defined operator produced by macro expansion