changed functions projRead and ray2mesh to use functions provided by Rvcg
fixed in docu
Revert "removed "mc.cores" option from 'placePatch' as it was too buggy"

This reverts commit d5344037853d89450b1ea7a7011f21e33c7a34ca.
reenabled mc.cores in placePatch using Rvcg routines instead of cli tools
merged fix in place.patch from master into branch 'master' into Armadillo
Merge branch 'master' into Armadillo and resolved issue
concerning diverging code for running place.patch in parallel
in the Armadillo branch

Conflicts:
	R/place.patch.r
fixed place.patch (data concatenation)
added checks for availability of triangle faces to avoid segfaults
Merge branch 'master' into Armadillo

Conflicts:
	man/mesh2mesh.Rd
Merge branch 'master' into Armadillo

Conflicts:
	man/mesh2mesh.Rd
added borderchk = FALSE to projRead
ran roxygen2
ran roxygen2
pulled branch 'master' into Armadillo
made file2mesh a wrapper for vcgImport
updated docu (removed mentioning auxiliaries
ran roxygen
removed system requirement
addes missing character in file2mesh
pusehd version to daily