Merge pull request #90 from asbalaji/R1.06

Changed the menu name to Manage Floating IPs from Allocate Floating IPs.
Re-factoring the tooltip function for scatter chart.
 Earlier, there is a seperate function for handling overlapped tooltip. Merged with the common changes
Revert "Merge pull request #73 from vishnuvv/FIP"
Reverting from mainline as floating ip stats in instance UVE are only checked-in to R1.06

This reverts commit c95d0cbe9890650848fd87ee93ab9480ef9aa695, reversing
changes made to bfc601111710870003d2ddac1e595e203dd55149.
Fixed...Bug ID 1328785
FIP page Associate is letting to save if there is no instance.
Test case.
Create a FIP pool and creat a floating ip.
once there is some fip try associate from the menu in grid row menu.
The pop up will not have any instance but save will be enabled.
Fixed taht.