Installing .rtree files (parsed modules) 	instead of .r files (sources); saves time when compiling and 	ensures syntactic correctness of library modules. First step 	towards separte compilation.
Installing .rtree files (parsed modules)
	instead of .r files (sources); saves time when compiling and
	ensures syntactic correctness of library modules. First step
	towards separte compilation.

svn path=/trunk/StrategoXT/; revision=1220

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