Fix some frame-size issue in iOS7
Fix some frame-size issue in iOS7

Fix some frame-size issue in iOS7

roman-yu/FSCalendar,WenchaoIOS/FSCalendar,mohsinalimat/FSCalendar,roman-yu/FSCalendar,MaWenxing/FSCalendar,kevinnguy/FSCalendar,zhuzhengwei/FSCalendar,GangWang/FSCalendar,namanhams/FSCalendar,truongtd217/FSCalendar,Suninus/FSCalendar,yimouleng/FSCalendar,zhuzhengwei/FSCalendar,namanhams/FSCalendar,Austinate/FSCalendar,mohsinalimat/FSCalendar,mohsinalimat/FSCalendar,javikr/FSCalendar,tilltue/FSCalendar,yimouleng/FSCalendar,roytang121/FSCalendar,namanhams/FSCalendar,javikr/FSCalendar,MaWenxing/FSCalendar,truongtd217/FSCalendar,ramymedhat/FSCalendar,kevinnguy/FSCalendar,howeguo/FSCalendar,zilaiyedaren/FSCalendar,ZengWeiJun/FSCalendar,tilltue/FSCalendar,V-labs/FSCalendar,kevinnguy/FSCalendar,yimouleng/FSCalendar,mohsinalimat/FSCalendar,javikr/FSCalendar,Suninus/FSCalendar,nikhilsh/FSCalendar,roytang121/FSCalendar,WenchaoD/FSCalendar,MaWenxing/FSCalendar,DmitryBulaienko/FSCalendar,ariffsetiawan/FSCalendar,roman-yu/FSCalendar,f33chobits/FSCalendar,howeguo/FSCalendar,DmitryBulaienko/FSCalendar,Austinate/FSCalendar,ariffsetiawan/FSCalendar,V-labs/FSCalendar,Suninus/FSCalendar,zilaiyedaren/FSCalendar,GangWang/FSCalendar,V-labs/FSCalendar,ZengWeiJun/FSCalendar,howeguo/FSCalendar,f33chobits/FSCalendar,yodle/FSCalendar,nikhilsh/FSCalendar,yodle/FSCalendar,nikhilsh/FSCalendar,ramymedhat/FSCalendar,zhuzhengwei/FSCalendar,GangWang/FSCalendar,zilaiyedaren/FSCalendar,WenchaoIOS/FSCalendar,roytang121/FSCalendar,ariffsetiawan/FSCalendar,WenchaoD/FSCalendar,ramymedhat/FSCalendar,Austinate/FSCalendar