fixed place.patch (data concatenation)

Conflicts:

	R/place.patch.r
added checks for availability of triangle faces to avoid segfaults
pushed version to daily
added option to display landmarks on warpmovie3d.mesh3d
pushed version to daily
added armaGinv to use Armadillo for general inversion of matrices
adapted rest of the code to armaGinv
some more changes in armaGinv(.r/.cpp)
removed Matrix as dependency
fixed error in docu of warpmovie*
ran devtools document
Revert "removed Matrix as dependency"

This reverts commit 2aafe5f2be74a0f17c382104803e8aee483d6c7a.
fixed missing argument call for lmcol in warpmovie3d.mesh3d
load package Matrix only when necessary and move it to suggests
Revert "load package Matrix only when necessary and move it to suggests"

This reverts commit 944b02af9ece682fd647f62214f530989623452d.
added more selective imports from Matrix
added check in armaGinv if process completed to avoid segfault.
added checks before passing arguments to C++ routines
pushed version to daily
changed "int i" to "uint i" in tpsfx.cpp to avoid Wsign-compare warning