v0.181.7

[FIX] issue introduced in ab0b4ee that affected model component cloning

v0.181.6

• Cache clientRect in graphicsDevice to reduce reflow count, improving worldToScreen and screenToWorld performance

v0.180.5

• Update pc.Http docs
• [FIX] Stop using KeyboardEvent#keyIdentifier as it leads to inconsistent behavior between browsers

v0.180.2

• [FIX] Typo raising error when setting pc.SoundComponentSystem#volume

v0.180.1

• [FIX] Sound is now audible in iOS automatically when the user touches the screen without requiring manual starting by the user

v0.180.0

• Added new more powerful Sound Component which replaces the AudioSource Component.

v0.179.4

• [FIX] Event handlers registered with 'once' were called multiple times
• [FIX] Use simpler but stable method to construct directional light frustum

v0.179.3

• [FIX] Scene loading for published apps

v0.179.2

• [FIX] Support loading models from URI if the mapping file is empty
• [FIX] Clearing events created with pc.Events#once using pc.Events#off now works
• [FIX] Directional light problems 1: Missing shadows for object between light source and view frustum. @WarWithinMe
• [FIX] Directional light problems 2: Shadow shimmering. @WarWithinMe
• [IMPROVEMENT] Better and faster light culling

v0.179.1

• Moved audio loading inside the audio resource loader, Simplified pc.Sound, Better error reporting for audio
• Added distanceModel to audiosource component
• [FIX] Resize post effect render targets
• [FIX] Manually setting a model on a collision component now works
• [FIX] Make String polyfills configurable and writable
• [FIX] Directional light's shadow projection.
• [FIX] Parallax + Opacity Map