RTC#55592 64-bit support for iOS. partial cherry-pick of commit 82ce4f249faf11f759cfd900974e7662c4c08688 from cordova-ios
RTC#55592 64-bit support for ios. partial cherry-pick from commits ae075907595e6d11a421df74f0f3cbdcd34627d8 and 412bd595539b09a2abbd903d7e20c30b810efb50 from cordova-ios
RTC#55592 64-bit support for iOS - isa method is deprecated
RTC#55592 64-bit support for iOS. Partial cherry-pick from commit 1733e64e724007427056e03d0c65e58559de3951 from cordova-ios
RTC#55592 64-bit support for iOS network information plugin. Cherry-picked from commit e0d3ae00b755540d163f7845ca728349f1c0ae4d from cordova-plugin-network-information
RTC#55592 64-bit support for iOS. Fix plugin warnings. Partial cherry-picks from commits 0d7bf3980516b577deae0ff7f365b5c53116cbc1 and 910f80fae8fe79eb8342bcd737b663c2d5f62d78 from cordova-plugin-contacts, commit 175f02ed6f19b4912eb345448d38d54c6c61d6e9 from cordova-plugin-geolocation, commits 007630da4866d867321008c6b8e1ebf57f05f259 and db9fa24cf8ba165aabae0460a9cbeb1dd1d67e62 from cordova-plugin-media-capture, commit 29fa80ba5dfa27f5be4e254442d72037cf3ff71e from cordova-plugin-media, commit 0f84287df03e7372eebe1d8620f8a78bb4900b4e from cordova-plugin-file-transfer, commits c9bab1f94c89e53c0ad8dbc77e1027eaa89527f1 and 91d6e10b29e492d8d72a2d5c759ebf7b876ecc3b from cordova-plugin-camera, commit 9c7d4442f4f74cba573cff8a65deeb4437f21840 from cordova-plugin-dialogs, commit d1b5e5bdebc954e149feecd745bdf9e4d5e2a668 from cordova-plugin-globalization
RTC#55592 edit IBM-MODIFICATIONS file