[PodspecFinder] Only consider toplevel podspecs

Improve message when there is no spec in repos for a given dependency

[Installer] Also set APPLICATION_EXTENSION_API_ONLY when the user tar…

Add deployment target option for ibtool command in copy resources script

[InfoPlistFile] Ensure the version string is exactly three dot-separated numbers

[Validator] Validate that apps can import the Pod

[Validator] Compile with -Wincomplete-umbrella

[Init] Only create target definitions for native targets

[PodTargetInstaller] Preserve header_mappings_dir when copying header…

Fix handling of localized files in Pods installed as frameworks

Improve repo lint error messaging