Merge pull request #58 from pandamicro/v3_assets_manager

Refactor #5580: Fix Win32 compile issue
Feature #5592: Update plugin-x
Merge pull request #59 from pandamicro/plugin_fb

Feature #5592: Update plugin-x
Update plugin ref
Update plugin ref
Update plugin ref
Update plugin ref
Update plugin ref
Update plugin ref
Update plugin ref
Merge pull request #4 from pandamicro/plugin_fb

Update Plugin fb