Having issues with some bugged quests. This is after installing patch 1.5
-Kill the Giant in broken limb camp. I killed this giant before i got the quest to do it.
-Speak to degaine, i did his quest and spoke to him but still it is in the misc quests.
-Kill the bandit leader located at Nilheim, same as for the first one.
-Kill the leader of Red Eagle Redoubt, same as for the first one.
-Bring one Black-Briar mead to Siddgeir
-Bring a Dragon Scale and a Dragon Bone to Esbern, already done that but still in the misc quests.
Then i have two more "serious" bugs.
First is Vilkas and the Companions, got the quest called Purity to remove his werewolf soul but he refuses to follow me when i exit Jorrvaskr. This also means i can't get any work from any of the other Companions, but the worst is i can't have ANY follower since everyone seems to think Vilkas is following me which he clearly is not. The Purity quest drops down as "done"(or failed really) but still seems to be semi-active somehow.
Last but not least one of the Blades quests(slay a dragon) has bugged out. I have already killed this dragon before i got this quest so now i can't get a new one and the Blades are waiting for me at the same place(where the dragon is supposed to be).

List of bugged quests :/
http://img849.imageshack.us/img849/9002/2012520192743.png
Bugged Blades quest :/
http://img155.imageshack.us/img155/4654/2012520192736.png
Waited with the Blades for a while but no Dragon....
http://img26.imageshack.us/img26/6926/201252101922.png
Even went up in the nearby tower and looked around but no Dragon as far as i could see

http://img687.imageshack.us/img687/9429/20125210225.png