64-bit Windows (issues 302, 305, 306, 309, 310, 311, 313, 314, 315, 316, 317)

302: Seach replace (_ssr) broken when more than one match is hit
305: Parsing inconsistency
306: "Trace" is sometimes being confused with "Scan"
309: Curried application
310: {{x}[x;];y}[1;2] produces segfault
311: Segfault with golfed function
313: Segfault with error trap inside function
314: Segfault (again) with sum.k
315: do[3;."1_sv " ""]
316: 4:."\p"
317: 64-bit Windows release wsfull