Squashed 'cordova-ios/' changes from baf270f..285ee28

285ee28 CB-5794 iOS build script: 1. don't clean 2. recognize --emulator vs --device
36288bc Don't show environment vars in build log for copy-www script
a11583a CB-4910 Update CLI project template to point to config.xml at the root now that it's not in www/ by default.
b242d55 Move .gitignore in template to gitignore (and add the dot in the script).
d737553 Fix create script copying project template twice.
92165bd CB-5740 Use UIScrollViewDecelerationRateNormal by default.

git-subtree-dir: cordova-ios
git-subtree-split: 285ee289e11bfe9f0171d53acbeb7f124ad380e5
Merge commit '121a5062b4bc504717b4007f126132bb86c18609'
Sync Cordova commit d737553dcd: Fix create script copying project template twice.
Sync Cordova commit b242d55f3f:Move .gitignore in template to gitignore (and add the dot in the script).

Makes it more obvious that the file exists in the template, and causes
it to not have an effect on git within cordova-ios.
Sync Cordova commit a11583a69f:CB-4910 Update CLI project template to point to config.xml at the root now that it's not in www/ by default.
Sync Cordova commit 36288bc601:Don't show environment vars in build log for copy-xface script
For CLI builds, it was really dominating the logs.
fixed native pass params to js,when pass as nil, the value to js should null