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.
Fix for variables toggling their status when the user clicks away from it.
Merge branch 'release_30' into release_31

Fix for variables toggling their status when the user clicks away from it.
Merge branch 'release_31' into development

Fix for variables toggling their status when the user clicks away from it.
Add new clang-format for new code.
Add PackageModel and tests.

It currently doesn't do anything and doesn't even depend on package.
Have PackageModel inherit from QAbstractItemModel.

This includes stubs for all of the required functions with safe,
implementations which do nothing.
Depend on package/package_item from mudcore.
blah
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