20130119b2

20130119 (beta 2 - safe to ignore settings warnings from beta 1)
========

- Fixed an obscure issue in the conditionals to the render function.
Will need to revisit this because the failure makes little sense.
(p0024)
- Fix to internals in the case that the output folder is invalid. We
now throw up an error and ask the user to fix the output path selected.
(p0023)
- Thanks to Luis Lopes: found and fixed an issue (p0021) with 11.0
scenes where writeHeader failed to find its endLine. Added fix and
countermeasures.
- Fix to insert SaveRGB and filename format lines. Will need to add a
preference for the output format. p0022, found in working on p0021
- Fix to lwsn path on Windows.

20130118 (beta 1)
========

- Fixed a null variable issue with the light setting offset. Was not
defined if there were no assignments, leading to breakage.
- Fixed some issues with the scene master panel when editing an
existing override.
- Fixed some variable names to be clearer.
- Fixed loading of LW version string from data block.

20130117
========

- Added backdrop color support to native scene override.
- Made render instances conditional on hostVersion() check.
- Added background support to native scene override.
- Added fog support (mode, color) to native scene override.
- Fixed scene master override FiberFX settings array index error.
- Enabled camera filtering and display in override listbox for
compatible overrides (motion and camera).
- Camera override code added to scene gen section.
- Camera override UI added.
- Show warnings if mismatch in either situation, to warn user about
unexpected issues.
- Plugin version string now written out to PassPort data block.
- LW version now written to PassPort data block.