updated to 7.4.131

7.4.127  Perl 5.18 on Unix doesn't work
7.4.128  Perl 5.18 for MSVC doesn't work
7.4.129  getline(-1) returns zero
7.4.130  relative line numbers mix up windows when using folds
7.4.131  syncbind causes E315 errors in some situations
drop -gtkfilechooser.patch

should had been dropped with
da73b0299fb64980804c7b4e511580b666c50606

nobody noticed in 6 years, so apparently irrelevant