Nick Vivarelli International CorrespondentThe Cairo Film Festival’s Cairo Film Connection co-production platform wrapped Saturday with a glamorous prize ceremony which saw Egyptian first-timer Adhan El-Sherif’s “Ravens of the City” and French-Egyptian filmmaker Namir Abdel Messeeh’s “Life After Siham” stand out, though awards were widely spread.“Ravens” of the City,” a gritty drama in development about a reckless hustler named Gharib who desperately needs cash to enter a street car race and