cosmetic changes
update default parameters of refined search
update default values
update docs
add warning when using 'use.shm'
update docs
update README
change "google+" to "google plus"
update jaatha howto
update howtos
updates release date
renaming source file
update publication date
add warning for smoothing
make unittests run on windows
update vignettes
release candidate for v2.2
remove unused function
reworked a check for being inside the par space

to account for rounding errors
Merge branch 'master' into develop