bugfix
tiny typo with big result ...
fdnonpar 0.12
class envelope renamed to fdenvelop to avoid clash with spats
method rangexy for fdsample
larger changes in summaryplot, due to use of style lists
fixes with style
fdenvelope now also inherits the axis labels...
removed things that are contained in plottools
cleaning up and fixing
-removed redundant functions dealing with options
- alpha instead of light for colours
Merge branch 'release/v0.12'