if no mesh file name is specified, use the problem name to construct one

fix gcc warning

fix compile: iso c++ forbids variable-size arrays

small doc fix

add error check for discrete curves

if there is no selection in the option browser display general options
(instead of nothing)

damn, fix division  by zero in Progress() if we have less than 10 nodes
in the mesh

decompose hexa so that the edges match on each pair of opposite faces

duplicata -> alias

better subdivision scheme for drawing scalar hexahedra (with edges matching
on opposite faces)

axes color

new option to control a view's axes color

treat quads in poly_rep_to_mesh: this way we can also extrude discrete
surfaces meshed with quads

about_window should not be modal: it makes it hard to close the message_window

trying to fix compile with old g++ 2.95

force initial mouse focus on the opengl window (and  show the menu wondow
first, to fix the missing icon problem on windows)

add missing line width spec

fix small bug in center-align for TeX output

- better test for drawing geo+mesh bbox
- ask if we want to uncompress gz files during merge

make center/right-align work for scales and 2d-plots, too

init val of NbTimeStep should be 1, not 0

- fixed double free in case there is an error in tSprintf

- new StrRelative command

- small demo on how one can add a generic title to a plot using
  Plugin(Annotate)

added a 5th axes mode: "Ruler" to help measure distances between any two
points

compute num of steps more intelligently

make the "General" view option panel less Gaudi :-)