Add support for optional event data.
RxJS: *-lite.ts renamed to *-lite.d.ts (to contribute with package)
RxJS: fixed references
RxJS: added references of rx-lite.d.ts
Merge pull request #1977 from Igorbek/master

RxJS: *-lite.ts renamed to *-lite.d.ts (to contribute with package)
Merge pull request #1916 from DavidRogers/master

JQuery: Add support for optional event data.
add pegjs.d.ts
Merge pull request #1982 from vvakame/add-pegjs.d.ts

add pegjs.d.ts