Clear EvalError when using JIT compile Parsers
Merge pull request #384 from dschwen/clearevalerror

Clear EvalError when using JIT compile Parsers
Add missing functions, error check to getpot

Now when we evaluate ${= exp ${foo}} or ${= typo ${foo}}, it should
return exp(foo) or throw an error rather than just returning 0.
Merge pull request #385 from libMesh/getpot_wtf

Add missing functions, error check to getpot
Updating GM documentation.
Hyperbolic inverse functions aren't in C++03
Adding QMONOMIAL unit test.
Indentation fix.
Implementing plog in fparser

* Add support for first, second, and third-order Taylor series approximations in plog
* Add JIT support for plog
* Add derivatives of comparison operators
Merge branch 'newplog'
update footer.html to include google analytics
updating Doxyfile.in, uses footer.html
Update references.

* Luthi, 2014
* Shi, 2014
* Pastore, 2014
* Petersen, 2004
* Kalashnikova, 2014c
* Basmat, 2006
* Marichalar, 2006b
* Kirk, 2013c
* Bourgeat, 2011
Update traffic.
Some clang compilers which use GCC cmath header files don't support
hyperbolic inverse trig functions.
updating html files
support
Add MeshBase::get_boundary_info() accessors

This commit also removes a redundant public: declaration in MeshBase.
New API for const sideset/nodeset name lookup

We never caught the constness problem before because we were always
grabbing non-const BoundaryInfo objects from const MeshBase objects.
Store reference, not pointer, to BoundaryInfo