Add punctuation: Update 20150331 The new design is in place and everything works
A: Update 2015-03-31: The new design is in place and everything works.

Add punctuation: The Austrian Diving Magazine nullzeit the event was launched
A: The Austrian Diving Magazine "nullzeit" , the event was launched.

Add punctuation: The corollary of this is that if you link the GPLed KDE code against Troll Techs Qt library and distribute it you must distribute it under the GPL
A:
The corollary of this is that if you link the GPLed KDE code against Troll Tech's Qt library, and distribute it, you must distribute it under the GPL.