Add Matrix32/Vector2Array support for marshal library
fix android can't input unicode characters
fix hide soft keyboard by press 'back' button,
 then click current focus text edit/line edit control,
 soft keyboard won't show again

add features:
  press enter key with line edit control will hide soft keyboard
fix enter key
-Support for changing fonts
-Detect when free() might crash the project and throw error
-fixed 2D Bounce in physics (3d still broken)
-renamed “on_top” property to “behind_parent”, which makes more sense, old on_top remains there for compatibility but is invisible.
-large amount of fixes
-HttpClient: ’Content-Length’ is added to httprequest if not provided in the headers and a body exists
-expressions in GDScript can take multiple lines if inside parenthesis (python-like)
-Added \ to force linebreaks to GDscript (python-like)
-added exclude objects from raycast
-fixed crashes
Fixed Android crash by adding safety to the hideKeyboard() -function.
Merge pull request #255 from sikakraa/android_kb_fix

Fixed Android crash by adding safety to the hideKeyboard() -function.
Merge branch 'master' into hotfix-android-unicode-ime-input
Move onKeyDown/onKeyUp from Godot to GodotView
Press 'back' button should not terminate program, normal handle 'back' event in game logic
Merge pull request #195 from sanikoyes/hotfix-android-unicode-ime-input

fix android can't input unicode characters
editor window title improvements

Shows the project name in the window title (good to differentiate multiple instances of Godot with different projects loaded).

Clears the previous scene name from the window title when creating a new scene.
-Fixed a few bugs in Viewport
-Made a few demos using Viewport to show it's true power!
-Fixed some start-up error messages.
Merge branch 'master' of https://github.com/okamstudio/godot
Merge pull request #274 from sanikoyes/hotifx-Marshal-Matrix32-Support

Add Matrix32/Vector2Array support for marshal library
home button like & whitespace
Merge pull request #277 from jonyrock/master

home button & whitespace
-Added google play services (needed for some stuff)
-Added new screen resizing options, stretch_2d is removed, new much more flexible ones.
-Fixed bug in viewport (can create more instances in 3d-in-2d demo now)
-Can set android permissions and screen sizes manually in the export settings
-Changed export templates extension to .tpz (too many people unzipped the manually..)
-File dialog now ensures that the proper extension is used (will not allow to save without it)
-Fixed bug that made collision exceptions not work in 2D
-Added google play services (needed for some stuff)
-Added new screen resizing options, stretch_2d is removed, new much more flexible ones.
-Fixed bug in viewport (can create more instances in 3d-in-2d demo now)
-Can set android permissions and screen sizes manually in the export settings
-Changed export templates extension to .tpz (too many people unzipped the manually..)
-File dialog now ensures that the proper extension is used (will not allow to save without it)
-Fixed bug that made collision exceptions not work in 2D
text cursor in text editor & const in Rect2i
Merge pull request #301 from jonyrock/editor_cursor

Text cursor in text editor