A new implementation for gamepad. option "-gamepad" is needed now. If no option, gamepad can be seen but nothing happens. 
All functionalities with "-gamepad", even if no gamepad is plugged when gmsh is launched. 
Gamepad can be plugged or desactivated during execution.

Add gamepad use to navigate into the model. Compiles on MS-Windows but still not works (to be done).

Warning: this can potentially break stuff :-)

(soupir)

a frame solver is made
changed INRIA MESH output
removed feaure in BL field
started to do MNT diagrams
 

new options to enable image output at arbitrary sizes (cannot simply resize the main window, as some OSes forbid resizing the main window larger than the screen)

font options could not be set in .gmshrc/.gmsh-options since the global fltk draw context was not created; fixed

Major work on GUI : removed much-hated "menu window" & merged onelab tree in graphic window. Gmsh now requires FLTK 1.3.

(Additional changes: fixed crash when de-minimizing opengl window on mac os ; refactored Msg::StatusBar)

- removed all linear searches when creating OCC entities by using a cache in OCC_Internals
- moved all getOCC*ByNativePtr into OCC_Internals

Please test: this is quite an invasive change