Add function to save hxsurf objects to file
Add test for write.hxsurf
Remove hxsurf alias from documentation of write.hxsurf
Zapsmall numbers on reading Amira surface file
Zapsmall numbers on writing Amira file
Fix hxsurf so that vertices remain the same after a read-write cycle
Merge pull request #35 from ajdm/write.hxsurf

write.hxsurf