rename Edge to Line in MshElemType and CellType
mv Edge.h to Line.h
mv TemplateEdge.* to TemplateLine.*
rename Edge class to Line class, TemplateEdge to TemplateLine
add new Edge class as a topological base class for 1D elements and derive TemplateLine class from the class
Updated FBX SDK to 2014.1 due to VS 2012.
Fixed OpenSg converter for VS 2012.
VS 2012 include fix.
Provide default AssemblerLib::GlobalSetup ctor.

Compilation fails otherwise with clang-3.3.0, and other compilers.
Merge pull request #208 from endJunction/CorrectAssemblerLibGlobalSetupCompileError

Provide default AssemblerLib::GlobalSetup ctor.
One more VS 2012 include fix.
Updated exporter submodules.
Merge pull request #188 from norihiro-w/rename-edge-to-line

Rename Edge to Line in MeshLib
Remove misplaced typename.
Provide non-const version of SerialExecutor::execute for MSVC.

This is related to the bug http://connect.microsoft.com/VisualStudio/feedback/details/773565/cannot-call-const-forwarding-call-wrapper-result-of-std-bind#
Merge pull request #210 from endJunction/CorrectMSVCCompilerErrors

Correct MSVC compiler errors