Added 1 pixel top and bottom separators heights
Adding support for ios8 dynamic height calcs
Refactor ios8 detection for self sizing cells
increased vertical compression resistance to required
Adding MUFormDynamicHeightCell.m to compilation in demo
Some more fixes for ios8 cell sizing
Fixes for iOS8 self sizing cells

We need a valid close enough estimatedCellHeight for MUFormTextViewCell otherwise the tableview will jump when updating
Added cell height cache for displayed cells to assist estimating cell height.

this helps the tableview from jumping when reloading cells
Fixing compilation errors
double MUMU
MUAssert
Don't use self sizing cells unless specified in heightForRowAtIndexPath
Merge branch 'dev' into ios8_cells

Conflicts:
	FormKit/FormKit-Prefix.pch
This import breaks Meetup ios app, needs to be put in MUCore
moving NSError+MUValidation into MUFormKit
Specify detailed errors using core data key if available
Merge pull request #3 from meetup/ios8_cells

Adding support for ios8 cells