STR-311: include sources of pack-stratego in libstrc (without yet converting xtc code)
STR-311: include sources of pack-stratego in libstrc (without yet converting xtc code)

svn path=/strategoxt/trunk/; revision=15581

Apanatshka/strategoxt,Apanatshka/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt,Apanatshka/strategoxt,lichtemo/strategoxt,lichtemo/strategoxt,lichtemo/strategoxt,Apanatshka/strategoxt,lichtemo/strategoxt,metaborg/strategoxt,metaborg/strategoxt,metaborg/strategoxt,lichtemo/strategoxt,metaborg/strategoxt