Ensure that Foundation.framework is imported before checking `NS_BLOCKS_AVAILABLE`
Ensure that Foundation.framework is imported before checking `NS_BLOCKS_AVAILABLE`

Fixes #786

libiao88/MagicalRecord,ChinaPicture/MagicalRecord,happy201993/MagicalRecord,sburavtsov/MagicalRecord,ziyabal/MagicalRecord,AlanJN/MagicalRecord,libiao88/MagicalRecord,orta/MagicalRecord,wongzigii/MagicalRecord,msdgwzhy6/MagicalRecord,zezefamily/MagicalRecord,hsoi/MagicalRecord,vascoorey/MagicalRecord,BlessNeo/MagicalRecord,avielg/MagicalRecord,mmmilo/MagicalRecord,vascoorey/MagicalRecord,tmacyml/MagicalRecord,ChinaPicture/MagicalRecord,ruikong/MagicalRecord,kingloveyy/MagicalRecord,TheGiantPixelCorporation/MagicalRecord,spex-app/MagicalRecord,Vincent8ziv/MagicalRecord,tranhoanganh/MagicalRecord,jiamaozheng/MagicalRecord,zhaoguohui/MagicalRecord,akaking/MagicalRecord,liufeigit/MagicalRecord,zezefamily/MagicalRecord,PeterStudio/MagicalRecord,xb123456456/MagicalRecord,yanyuqingshi/MagicalRecord,diejmon/MagicalRecord,iosdevvivek/MagicalRecord,hsoi/MagicalRecord,happy201993/MagicalRecord,zhouwude/MagicalRecord,zyncro/MagicalRecord,lifcio/MagicalRecord,ruikong/MagicalRecord,simoncoulton/MagicalRecord,cnbin/MagicalRecord,hanangellove/MagicalRecord,xxkkk/MagicalRecord,Gaantz/MagicalRecord,tranhoanganh/MagicalRecord,pengleelove/MagicalRecord,qingsong-xu/MagicalRecord,avielg/MagicalRecord,caoer/MagicalRecord,kidaa/MagicalRecord,zyncro/MagicalRecord,wongzigii/MagicalRecord,AlanJN/MagicalRecord,orta/MagicalRecord,diejmon/MagicalRecord,iosdevvivek/MagicalRecord,megawina/MagicalRecord,lintaoSuper/MagicalRecord,pronebird/MagicalRecord,Gaantz/MagicalRecord,kidaa/MagicalRecord,12207480/MagicalRecord,qingsong-xu/MagicalRecord,justinjing/MagicalRecord,lifcio/MagicalRecord,fhchina/MagicalRecord,igroomgrim/MagicalRecord,igroomgrim/MagicalRecord,caoer/MagicalRecord,Vincent8ziv/MagicalRecord,lintaoSuper/MagicalRecord,sujeking/MagicalRecord,megawina/MagicalRecord,spex-app/MagicalRecord,TheGiantPixelCorporation/MagicalRecord,AmitaiB/MagicalRecord,AnthonyMDev/MagicalRecord,ondev/MagicalRecord,PeterStudio/MagicalRecord,zhaoguohui/MagicalRecord,csotiriou/MagicalRecord,csotiriou/MagicalRecord,ondev/MagicalRecord,yiplee/MagicalRecord,iosRookie/MagicalRecord,12207480/MagicalRecord,AnthonyMDev/MagicalRecord,akaking/MagicalRecord,sburavtsov/MagicalRecord,z514306470/MagicalRecord,z514306470/MagicalRecord,hanangellove/MagicalRecord,msdgwzhy6/MagicalRecord,fhchina/MagicalRecord,ziyabal/MagicalRecord,igroomgrim/MagicalRecord,zhouwude/MagicalRecord,BlessNeo/MagicalRecord,yanyuqingshi/MagicalRecord,tmacyml/MagicalRecord,diejmon/MagicalRecord,spex-app/MagicalRecord,sujeking/MagicalRecord,xb123456456/MagicalRecord,liufeigit/MagicalRecord,AnthonyMDev/MagicalRecord,mmmilo/MagicalRecord,justinjing/MagicalRecord,donvaughn/MagicalRecord,pronebird/MagicalRecord,hsoi/MagicalRecord,xxkkk/MagicalRecord,pengleelove/MagicalRecord,AmitaiB/MagicalRecord,kingloveyy/MagicalRecord,cnbin/MagicalRecord,iosRookie/MagicalRecord,orta/MagicalRecord,csotiriou/MagicalRecord,lintaoSuper/MagicalRecord,simoncoulton/MagicalRecord,donvaughn/MagicalRecord,yiplee/MagicalRecord,jiamaozheng/MagicalRecord