Huge Amount of BugFix

-=-=-=-=-=-=-=-=-=-=-

-Fixes to Collada Exporter (avoid crash situtions)
-Fixed to Collada Importer (Fixed Animation Optimizer Bugs)
-Fixes to RigidBody/RigidBody2D body_enter/body_exit, was buggy
-Fixed ability for RigidBody/RigidBody2D to get contacts reported and bodyin/out in Kinematic mode.
-Added proper trigger support for 3D Physics shapes
-Changed proper value for Z-Offset in OmniLight
-Fixed spot attenuation bug in SpotLight
-Fixed some 3D and 2D spatial soudn bugs related to distance attenuation.
-Fixed bugs in EventPlayer (channels were muted by default)
-Fix in ButtonGroup (get nodes in group are now returned in order)
-Fixed Linear->SRGB Conversion, previous algo sucked, new algo works OK
-Changed SRGB->Linear conversion to use hardware if supported, improves texture quality a lot
-Fixed options for Y-Fov and X-Fov in camera, should be more intuitive.
-Fixed bugs related to viewports and transparency

Huge Amount of New Stuff:
-=-=-=-=-=-=-=-==-=-=-=-

-Ability to manually advance an AnimationPlayer that is inactive (with advance() function)
-More work in WinRT platform
-Added XY normalmap support, imports on this format by default. Reduces normlmap size and enables much nice compression using LATC
-Added Anisotropic filter support to textures, can be specified on import
-Added support for Non-Square, Isometric and Hexagonal tilemaps in TileMap.
-Added Isometric Dungeon demo.
-Added simple hexagonal map demo.
-Added Truck-Town demo. Shows how most types of joints and vehicles are used. Please somebody make a nicer town, this one is too hardcore.
-Added an Object-Picking API to both RigidBody and Area! (and relevant demo)

scene/animation/animation_player.cpp

@@ -180,6 +180,10 @@ void AnimationPlayer::_get_property_list( List<PropertyInfo> *p_list) const {
 
 }
 
+void AnimationPlayer::advance(float p_time) {
+
+	_animation_process( p_time );
+}
 
 void AnimationPlayer::_notification(int p_what) {
 
@@ -1227,6 +1231,8 @@ void AnimationPlayer::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("get_current_animation_pos"),&AnimationPlayer::get_current_animation_pos);
 	ObjectTypeDB::bind_method(_MD("get_current_animation_length"),&AnimationPlayer::get_current_animation_length);
 
+	ObjectTypeDB::bind_method(_MD("advance","delta"),&AnimationPlayer::advance);
+
 
 	ADD_PROPERTY( PropertyInfo( Variant::INT, "playback/process_mode", PROPERTY_HINT_ENUM, "Fixed,Idle"), _SCS("set_animation_process_mode"), _SCS("get_animation_process_mode"));
         ADD_PROPERTY( PropertyInfo( Variant::REAL, "playback/default_blend_time", PROPERTY_HINT_RANGE, "0,4096,0.01"), _SCS("set_default_blend_time"), _SCS("get_default_blend_time"));