fix in disttocurve and make curveparametrizations a class
fix, when no interface is found, the fmm should return the original field
add nbviews in the geo file for the plot
Onefeel:
- Removed debug output
- Removed the reload of previous Onelab session (reload still buggy for the moment)
Added code for making previous view invisible in GMSH-outputs.geo
geo file for output plot with gmsh is now generated in ModelCrbBase
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
Fixes #219: added configure script for Feel++
 - type <Feel++ toplevel directory>/configure -debug -> Debug mode
 - type <Feel++ toplevel directory>/configure -release -> Release mode
 - type <Feel++ toplevel directory>/configure -help -> for a help message

this script has been initially develop in feelpp/harts by @gratienj
configure not to be ignore
Updates #23: setup intel compiler on macosx
 - fix compilation of ex.h
 - require libc++/clang to compile properly feel++
 - update cln configure script to support intel compiler
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
Update #219: configure has now the executable bits
Update #214: prototype for finite element field in ginac expression

@cdaversin @Trophime : it works nicely so far :) the code needs a little bit
more work to make it really powerful but the basics are there
up rb4areo module
minor
error bar on the plot of output with gmsh
update #214: add an example (quickstart)
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
disable research
libgmsh is now in a subdirectory of lib