Improved test to check that convex hull is closed.
Fixed bug in sed2flux when called on reference vectors.
Fixed interpolate default template arguments.
Fixed photinfo wrong usage of convex hull.
Added clang-3.4 to FindLibClang.cmake
Various improvements to fluxcube (beam_smoothing correction, ...).
Added the randsrc program.
Added sex2deg and deg2sex.
Added radec2pix.