#1282 MayaExport bug fixes for the Mac version

[rob]

Several fixes to allow compilation on the mac.
fixed crash because of uninitialized LodStrategyManager.
fixed setting the sekeltonlink attribute to absolute path.
removed hierarchical extra information from bone nodes.

[rob]

[David Rogers]

Thanks for your patch. However, according to our records we do not appear
to have received a Contributor License Agreement from you yet, which means
we cannot accept your code into the core yet.

In order for us to accept your contribution, please can you submit a
contributor agreement as discussed in this page:
http://www.ogre3d.org/developers/submit-patch .

Thanks!

[rob]

thanks for the reminder. i just emailed the signed agreement.
-rob

[Assaf Raman]

masterfalcon - can you have a look?

[David Rogers]

I don't have a copy of Maya.