Merge JSGlobalObject::reset() into ::init()
https://bugs.webkit.org/show_bug.cgi?id=136800

Reviewed by Oliver Hunt.

Moved the contents of reset() into init().
Note that the diff shows more changes.

* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::init): Moved body of reset() into init.
(JSC::JSGlobalObject::put):
(JSC::JSGlobalObject::defineOwnProperty):
(JSC::JSGlobalObject::addGlobalVar):
(JSC::JSGlobalObject::addFunction):
(JSC::lastInPrototypeChain):
(JSC::JSGlobalObject::reset): Deleted.
* runtime/JSGlobalObject.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@173601 268f45cc-cd09-0410-ab3c-d52691b4dbfc