CB-4153 Update help.txt about --source -> --copy-from
CB-5947 Throw when trying to create project inside custom www.

If a custom www dir is provided and is a parent or the same as the project dir,
cordova create fails while trying to create an infinite file hierarchy. Detect
this and exit with an error.
Revert "Add a check to config_parser that root tag is <widget>."

This reverts commit 837e8e367ae4feed4854f9ac95a8e906c893d818.
CB-5992: reverting commit until 3.4.0
updated platform.js to point to 3.3.0
Revert "updated platform.js to point to 3.3.0"

This reverts commit dffe397f159a487a6e455b715c78427465dc2d63.
Unrevert "Add a check to config_parser that root tag is <widget>."

This reverts commit 134aa64055965a5119aafc87d74ce4031dc0b80a.
updated version in prep for 3.4.0
Upleveled amazon_fireos_parser. Making it at par with android_parser.js