create stab package: sbvr.logic
rename konoha.{date,regexp} to js4.{date,regexp}
update Json module
Merge pull request #332 from wakamori/js4

rename konoha.{date,regexp} to js4.{date,regexp}
fix JSON.parse annotation
bug fixed AsJSON macro caused by 72d1f90944
fix json_add
Merge pull request #334 from myoan/json

fix json_add
fix package name
bug fixed reported at ML667
move String Interpolation from konoha.string to dshell
add methods into konoha.desugar
implement String Interpolation with konoha.desugar
remove unused proof files
implement special variable $? in dshell
add special variables test
fix incorrect behavior of array.slice(int begin, int end)
remove string interpolation from konoha.string
update testcase
Merge pull request #335 from wakamori/dshell

move String Interpolation from konoha.string to dshell
Merge pull request #330 from tetsurom/sbvrsp

create package: syntax.common.logic
konoha.eventlistener supports latest konoha