Various fixes to rendering
Fixed:
 - Jetpack particles being too dark
 - Jetpack particles flickering towards the world origin
 - Jetpack HUD showing in almost every screen
 - RenderTickHandler still ticking when the game is paused
Committed the other files I meant to commit.
Update zh_TW.lang
Stop a potential NPE in Gas Gauges.
Merge pull request #1596 from mymagadsl/patch-3

Update zh_TW.lang
Merge pull request #1590 from Tonius/patch-1

Various fixes to jetpack-related rendering
Merge branch 'master' into development