Allows to skip update operation for specific pods

[PathList] Wait to resolve symlinks until checking header ACL

Prevent `xcassets` compilation from stomping over the apps `xcassets`

Allows to skip the update operation for specific pods
E.g.: pod update --exclude-pods=Alamofire will update all
installed pods from the lockfile except Alamofire

Fix `PRODUCT_MODULE_NAME` for test generated targets

Fix script phase output path for `.xcasset` resources

Revert part of legacy header search path changes to include root 'Public' and 'Private' folders again

Revert part of legacy header search path changes to include root 'Public' and 'Private' folders again

Ensure `SWIFT_VERSION` is set for test only pod targets during validation

Fix iOS test native target signing settings

Fix typo when integrating Swift pods as static libraries

Fixes #7495

Actually return absolute paths from glob

Fixes issue #7463 - when a glob is contained within a symlinked
directory, it doesn't return actual absolute path and therefore
public headers aren't set as public for a static framework.

Make more classes immutable

Remove bogus PROVISIONING_PROFILE_SPECIFIER value from Pods project

Make PodVariant and PodVariantSet immutable

This value breaks code signing on Xcode 9 using CODE_SIGN_IDENTITY environment variable

Fix archiving when using Swift static libraries

This fixes archive builds, since the headers referenced by the module map are supposed to live next to it

Display a message when a pods source has changed during installation