'CFURLCreateStringByAddingPercentEscapes' is deprecated in iOS 9.0

[Stephen Betts]

'CFURLCreateStringByAddingPercentEscapes' is deprecated: first deprecated in iOS 9.0 - Use [NSString stringByAddingPercentEncodingWithAllowedCharacters:] instead, which always uses the recommended UTF-8 encoding, and which encodes for a specific URL component or subcomponent (since each URL component or subcomponent has different rules for what characters are valid).

[Shihao Xia]

I fixed that
#define TDPCEN(s)
([[s description] stringByAddingPercentEncodingWithAllowedCharacters:[[NSCharacterSet characterSetWithCharactersInString:@"!*'();:@&=+$,/?%#[] "] invertedSet]]) @sneakybVer

[Max Howell]

Merged.