Tagged Urho3D V1.3.
Do not crash when cloning components without attributes.
Merge pull request #206 from Amadeus-osa/master

Do not crash when cloning components without attributes.
Convert 1.3 lw-tag to annotated tag at the time of its creation.
Add new 'package' CMake built-in target for generating binary packages.
This is in preparation for setting up Travis CI build to upload binary packages to a central hosting server.
Simplify pointer usage in HelloGUI example.
For Travis CI - attempt to make packages on demand. [ci package]
For Travis CI - fix commit message parsing. [ci package]
For Travis CI - Use Release configuration when packaging. [ci package]
Fix Windows build using Urho3D as external lib in Release config.
Detected by Travis CI build. With this change, FindUrho3D module should be able to find Urho3D libs in the following scenarios:
- only debug version is available
- only release version is available
- both debug version and release version are available

Request CI build to use a Release build configuration [ci package].
For Travis CI - fix packaging for iOS platform. [ci package]
Attempt to fix doxygen not able to find dot on OSX build environment.
Get rid of some warnings when loading the editor
remove shameful editor bubblesort
For Travis CI - misc. tweaks. [ci package]

- Perform shallow clone when building site documentation to speed up cloning process.
- Perform unshallow pull when packaging so that 'git describe' gives correct commit count since last tag.
- Only perform packaging when all the previous steps are successful. Reduce chances of binary package with not up-to-date documentation.
- When packaging for iOS platform, generate the documentation quietly (no stdout but still stream error to stderr).
For Travis CI - fix commit message parsing that contains quotes.
Look 'here' [ci package]
Merge pull request #208 from friesencr/editor-warnings

Get rid of some warnings when loading the editor
Merge pull request #209 from friesencr/editor-quickmenuitem-sort

remove shameful editor bubblesort
Travis CI: API documentation update at 2014-02-22 13:07:34 UTC.
[ci skip]
Possibility in ResourceCache to enable returning resources which failed to load. This is used in the editor to overcome eg. failed scripts disappearing from a ScriptInstance's script file slot.
Moved editor gizmo materials to CoreData directory.
Removed the Default.xml material, instead Material sets itself automatically to the same state by default (no textures, default parameters, NoTexture technique.)
Clear Technique when loading it.