Changed A2S() to L2S() conversions

+ changed probable incorrect A2S() calls to L2S() in: paramd, szbase,
meaner3 and its utils, parcook and some daemons, a few utils (ipk2szarp,
ipkmax, ipkrep, preconv), wx commons, confedit, draw3, ekstraktor3, scc,
ssclient and szast.

INFO: places where conversion from local encoding may cause exception are
marked with "// FIXME: may be hardcoded ISO-8859-2".