Hey, yeah, I use Enhanced Game Interface and Falcon Diplomacy. One of them gives you options of having numerical value next to diplo lines. Not sure which one does it tho, but here are the links to both of them: (both found here on CivFanatics)
http://forums.civfanatics.com/showthread.php?t=512263
http://forums.civfanatics.com/showthread.php?t=502562
Also, updated to my Love\Hate list:
Love:
Pedro - Reasonable guy, offers RA and deals good trades. Bit of a Wonder hog, he seems to get every ancient Wonder there is, which displeases Ramses.

If he's next to you, you'll probably be safe, I've rarely ever seen him declare war on me or other civs.
Pocatello - good guy, reasonable, usually stays neutral and doesn't care much for outside politics. Can be annoying when he drops his cities that soak up half of the territory (usually picking up your own titles), but that can be easily prevented by playing little "I block your settler with my units" game.
Attila - still love this guy, along with Shaka. Like the other guy said, they are like mad attack dogs that are easily bribed. Attila is ALWAYS friendly with me, I've rarely ever seen him being hostile or even guarded. Surprisingly, he will stay loyal if you DoF him, and won't backstab.
Shaka will be your personal "go get that guy" unless two of you are next to each other and he has no more space to expend. Then, it's fight to the death, mostly.
Hate:
Maria I of Portugal. - ughhhh, cranky old woman. She starts to get mad at me when I don't give her deal she wants (!?), when I refuse to give her my 4000 gold she wants because and when I ask her nicely to stop converting my cities with her Great Prophets.
Oda of Japan - for some reason, he likes to drop his cities next to everyone's boarders and will attack often, but most of the time, he'll get stuck in Renaissance while other civs are in Modern era. I have rarely seen him do anything useful and is usually wiped out by other civs.
Still Hate:
Elizabeth - why? Well because it's fun to hate Elizabeth.

When she brings her settler from the other side of the map (world) and drops her city right next to mine, then ask me not to settle near me and gets cranky for it, I tell her to get lost and decide it's time for her to be my punching bag. Other civs are always willing to ally you on that, since she always denounces pretty much everyone on the map and is always public enemy number 1.
Neutral:
Washington of America - he likes to take up space by over-expending, but it rarely successful in anything he does. As tech guy, he's a joke, as cultural buff he's worthless and as warmonger he is clueless. He can't even conquer Venice and gets pushed around by Askia and Isabella. That says a lot.
Still I don't mind him that much, because he is usually loyal ally unless you do heavy warmongering. He also seems to respect you opinions when you tell him not to expand next to you or convert your cities (alto, he rarely has religion of his own. Waiting for Spain, huh?

)