use new environment setup script filename

filename was changes in d81420c5 during the cpack effort.
Added a basic test for animations
Fixed scripts for csh and sh also fixed mac path
Doing DYLDLIBRARY only for mac, it doesn't apply to other oses
first commit so I can get it on my Linux box
Fixed bug #310 ; also added pkgconfig path for ubunutu
Removes two lines that mistakenly got through on previous commit
Makes animation progress dialog modal
Merge remote-tracking branch 'devel/326-animation-clicks-updated'