the offset in bchandler was not properly set.

Changes some methods of TimeAdvance class: extrapolation() extrapolationFirstDerivative(), velocity and accelerate()

comply with the new 0-based numeration for user defined functions

added typedefs for mesh_Type, feSpace_Type, feSpacePtr_Type

corrected header (where needed)
added #pragma to limit the warnings from external headers inclusion

+ updated Makefile.headers

DataMesh --> MeshData
dataMesh.*pp --> DataMesh.*pp

_type --> _Type
_ptrtype --> Ptr_Type
[Oseen]::matrMass --> [Oseen]::matrixMass

change of the public interface of Oseen*
classes (more verbosity)
+ propagation of the modifications

resolving conflicts generated by changes in Epetra***

Changed inclusion of lifeconfig to life.hpp. Also calls to XX_ConfDefs.h instead of XX_config.h for Trinilinos packages. This removes a lot of warnings.

This is the result of the command

'astyle --style=allman -M80 -O -r *.*pp'

in the root folder of lifev.