新增filter跟search功能

O3O

     	NSDictionary *mapping = @{ @(HentaiFilterTypeDoujinshi) : colorDoujinshi,
		                       @(HentaiFilterTypeManga)     : colorManga,
		                       @(HentaiFilterTypeArtistcg)  : colorArtistcg,
		                       @(HentaiFilterTypeGamecg)    : colorGamecg,
		                       @(HentaiFilterTypeWestern)   : colorWestern,
		                       @(HentaiFilterTypeNonh)      : colorNonh,
		                       @(HentaiFilterTypeImagesets) : colorImageset,
		                       @(HentaiFilterTypeCosplay)   : colorCosplay,
		                       @(HentaiFilterTypeAsianporn) : colorAsianporn,
                               @(HentaiFilterTypeMisc)      : colorMisc};