Enable C++11 for builds.
Merge pull request #130 from ahmedcharles/cxx11

Enable C++11 for builds.
Fix crash in LuaInterface.

Fix for loading lua values where an empty stack could be accessed and
cause a seg fault.
Merge branch 'release_30' into release_31

Fix crash in LuaInterface.
Merge branch 'release_31' into development

Fix crash in LuaInterface.
added openWebPage method
Merge branch 'release_30' into release_31

added openWebPage method.
Merge branch 'release_31' into development

added openWebPage method.
Resolve ambiguity between boost::tie and std::tie, pick boost.