Update list of colormap
Updated list of lattice constants.
Unified code for configuration of GUIs (see get_config).
And updated function to set title of GUIs based on this configuration (removed old preCPFE function to do this...).
added comments and some polishing
Debugged plot of arrow for BX GUI with Matlab 2014b --> plot of a line and check of Matlab version before.
fixed regression for python check introduced in 9253a8c16d2919e4d0876aa31e1
updated logo of stabix
updated documentation
moved MTEX functions in MTEX folder from interface map folder
renamed MTEX functions and debugged plot of EBSD data / ipf with MTEX functions (for MTEX 4)
moved mtex function for ipf plot to MTEX folder and updated function for MTEX 4 (symmetry to crystalSymmetry)
updated MTEX functions to set orientations and get misorientation
some cleaning (removed useless guidata)
debugged plot of arrow for BX interface (+1 squashed commits)

Squashed commits:

[66c35b9] updated plot of arrow for map interface with Matlab 2014b --> plot of a line for GBs
improved code to smooth GBs segments
added warnings if MTEX not installed
corrected fieldnames
updated callbacks for functions called from the customized menus
debugged calculations of LRB parameters for BX interface
removed useless strings in plot title for BX interface