Bug 796474 - [email] quasi-infinite scroll may hitch under OMTC; consider using absolute positioning with virtual coordinate space
review feedback 1
discard all body blocks if no active folder slices
correctness fixes for search slice for vscroll message_list
Merge pull request #302 from jrburke/bug796474-email-virtual-scroll

Bug 796474 - [email] quasi-infinite scroll may hitch under OMTC r=asuth