they teach that "probation ends" at, or prior to, the second coming of christ.

How would the previous sentence be correctly capitalized?
Answer: They teach that "probation ENDS" at, or prior to, the second coming of Christ.
on march 7, 1918 he gave orders for "a decisive campaign" to conquer all palestine, and sent general smuts there to instruct general allenby accordingly.

How would the previous sentence be correctly capitalized?
Answer: On March 7, 1918 he gave orders for "a decisive campaign" to conquer all Palestine, and sent General Smuts there to instruct General Allenby accordingly.
as soon as an outlook account is created, the database files related to the account will be generated.

How would the previous sentence be correctly capitalized?
Answer: As soon as an Outlook account is created, the database files related to the account will be generated.
when you're finished playing kill em zombies check out these great new games that have just been added to game car:

How would the previous sentence be correctly capitalized?
Answer: When you're finished playing Kill Em Zombies check out these great new games that have just been added to Game Car: