Added preliminary 1.5.1 write routine.
Filled in more of openjpeg write definitions.  #111
Don't bother trying to write with versions below 1.5.  #111
Updated for OpenSUSE 12.3.  Simplified the Fedora explanations.  #111
Writing works with 1.5, two failures with 3.3.  #111
Merge branch 'issue111' into devel
Merge branch 'devel' into issue112
Using existing openjp2 handlers for now.  #112

Seems a little greasy, but it works.  Probably should think about a
separate error handler, though.
Merge branch 'issue112' into devel
Added version module.  Closes #113
Merge branch 'issue113' into devel