Changes from the previous release are:
- Fix passing all zero string to Kernel#Integer mruby#3084
- rename include blocker mruby#3058
- fix miscalculation of column number in
peekc_nmruby#3054 - fix build on VS2012 mruby#3055
- Add case statement of MRB_TT_SCLASS in mrb_obj_is_kind_of() mruby#3050
- Integer("1_0") raises an exception mruby#3049
- converting string representation of MRB_INT_MIN raises an exception mruby#3048
- Remove redundant conditions of Array#each in ruby extension mruby#3047
- sprintf may throw a exception with wrong message when argument is a too long shared string. mruby#3044
- String to Integer conversion incompatibility with CRuby mruby#3043
- Kernel#printf raises an exception when format string is "%d" but argument is a shared string mruby#3040