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
check that hashmap actually gets added to neuronlistfh
Give as.neuronlistfh.neuronlist the option _not_ to write objects

* and some tests for this behaviour
Prefix methods not explicitly imported with filehash::
Document new WriteObjects argument of as.neuronlistfh.neuronlist
Fix hxsurf so that vertices remain the same after a read-write cycle
Merge pull request #35 from ajdm/write.hxsurf

write.hxsurf