Improvements/Modifications to Error Bubble

Error bubble upgrades
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Errorbubble now defaults to condensed state showing 3 lines.
![image](https://f.cloud.github.com/assets/4847382/1600876/aaf043f8-537c-11e3-9e4e-19af89f188f0.png)
This is much less intrusive when there are multiple errors

Mouseover condensed error will show full error message:
![image](https://f.cloud.github.com/assets/4847382/1600895/09c2f4ac-537d-11e3-9198-4f50bf46b972.png)

Others
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-Infobubble code refactoring.


Implementation as proposed by designer.
MAGN-522