Admino core fixes

Opening up for initial review. More commits and description to follow.

Notable changes:
- Windows deps:
 * Update Qt to 4.8.5
 * Build kNet with Qt enabled in order to make the kNet stats window available in Tundra by default.
 * Build Bullet against dynamic MSVCRT so it's consistent with Tundra and fixes linker warnings
 * Fix build of speex and celt when VS x64 tools are not available
- Issues fixed:
 * #103, #350, #684, #207, #685 + maybe some others
 * `AssetAPI::ForgetAsset` to also forget the transfer of the asset. This enables for user to forget the asset in the Succeeded signal handler and re requesting it right away (eg. with different asset type or reloading an in-mem manipulated asset from source).
 * Load orders of Tundra plugins can now be given from the command prompt with `--plugin` and `--jsplugin`. Converted the config .xml files to use this new feature.
 * ...
- Windows NSIS Installer enhancements: possibility to deploy Tundra built with VC9/VC10-x86/x64
- Tundra application versioning:
 * Tundra version is now defined by preprocessor defines. The default values are found in TundraVersionInfo.h. These can be overwritten in the root CMakeLists.txt
 * Tundra Windows executables have now version information
- Misc.
 * Unify all documented startup params to be in the ````--lowerCamelCaseFormat```` (support for the deprecated versions exists still).
 * ConsoleAPI: Add Windows-only````createConsole```` and ````removeConsole```` console commands for creating and removing a native Windows console if Tundra was initially started without such (using Tundra instead of TundraConsole).
 * lower camel case format for dynamic EC properties: ```me.graphicsViewCanvas``` (old all lowercase format works still)
 * "EC_"-prefix for component type names no longer required in the Entity API
- Possibility to create (no crashes) pretty much every EC unparented. Furthermore, ````Scene::CreateSceneDesc*```` functions now create the dummy ECs used for serialization unparented, getting rid of unwanted artifacts (f.ex. Sky appearing when creating an unparented Sky).