almost all boxes done

Telegram/SourceFiles/config.h

@@ -66,6 +66,7 @@ enum {
 
 	MaxSelectedItems = 100,
 
+	MaxPhoneCodeLength = 4, // max length of country phone code
 	MaxPhoneTailLength = 18, // rest of the phone number, without country code (seen 12 at least)
 
 	MaxScrollSpeed = 37, // 37px per 15ms while select-by-drag
@@ -127,6 +128,8 @@ enum {
 	UsernameCheckTimeout = 200,
 
 	MaxChannelDescription = 120,
+	MaxGroupChannelTitle = 255,
+	MaxPhotoCaption = 140,
 
 	MaxMessageSize = 4096,
 	MaxHttpRedirects = 5, // when getting external data/images