latest make doc
Adding adjoints_ex5 from Vikram Garg

This still could use a little work, but it's at least in running order
now so let's let BuildBot play with it too.
dof_id_type error fixes for Paul's patch

More bugfixes to follow later; this was just the minimum to get it
compiling in 64-bit
remove stray character
updating documentation
Merge branch 'master' of https://github.com/libMesh/libmesh
More dof_id_type and -Wconversion fixes
Merge branch 'master' of github.com:libMesh/libmesh
fix for --disable-amr
fix generated Makefile.in using blessed autotools
Merge branch 'master' of github.com:libMesh/libmesh
Changes in reference_counter.C for -Wshadow.

Issue #24.
Changes in nanoflann.hpp  for -Wshadow.

Issue #24.
Changes in type_vector.C for -Wshadow.

Issue #24.
Changes in quadrature_trap_2D.C for -Wshadow.

Issue #24.
Changes in quadrature_trap_3D.C for -Wshadow.

Issue #24.
Changes in adaptive_time_solver.C for -Wshadow.

Issue #24.
Changes in petsc_dm_nonlinear_solver.C for -Wshadow.

Issue #24.
Changes in petscdmlibmesh.C for -Wshadow.

Issue #24.
Changes in unsteady_solver.C for -Wshadow.

Issue #24.