add getting ui element by position
searhing uielement
add horizontal stack panel behaviour
add tests
move tests up on directory tree
method rename refactoring
stackPanel autoReize support
relayout StackPanel when item's visible changed
code style
reduce relayout invocation's count
finding font size for textArea
rename refactoring
fix wince build
Merge remote-tracking branch 'origin/Andection_Static_area_issue_90'

Conflicts:
	Fleux/UIElements/UIElement.cs
good way for ImageFromFile. more work needed
Merge https://github.com/cail/fleux into unstable

Conflicts:
	Fleux/Core/NativeHelpers/WinImageProvider.cs
	Fleux/Core/ResourceManager.cs
fixes for android
more fixes in fleux
android cut
minor xna related fixes
bitmap loading refactoring (rollon Andrey's branch fixes)
Padding fixes