Mud Pyramid Mosque fix
Candi change

Couldn't get the Building_YieldChangesPerReligion to remove the existing
yield or the Civilization_BuildingClassOverrides without using SQL.
The project is also changed to ensure Start loads before the changes.
More syntax errors fixed
Leader Flavors

spreadsheet had some syntax errors and now CAT is commented out as it
isn't needed.
Merge remote-tracking branch 'origin/stable' into new-features
Let's try again shall we...

Messed up the spreadsheet and NOW it should be fine.
Ethiopian stele change

Removed the base Faith yield and set the Faith to 1 per 2 population.
Update Policies.sql

Text error (Colosseum called arena)
TymurGubayev edit of CityView.lua

This is the change made in response to an issue #271
Wonder Unlock

This checks for the DLC and if found and active, uses the wonder as the
policy unlock.
Update Faith.sql

Belief -- Courage doesn't allow the building of those military buildings so the text is now correct.
CSD Wonder check

New CSD wonders that should only be available to specific ideologies
were being rendered universal.
Update Faith.sql

Corrected text for Feed the world (spread sheet was ok)
No longer maintained
Era change voiceovers

Added an option to silence the VOs for era changes.
CSD compatibility changes

Added in the tooltip code from the CSD version of this file.
Gladiators (Honor) Policy Bug Fix

The Gladiators policy was not granting the free units.  Line was missing
in the code.
Revert "Gladiators (Honor) Policy Bug Fix"

This reverts commit 8d77ae247aef0f880d8e936463df273208065690.
Merge pull request #281 from EricB1/new-features

Moved this over to Stable since it's just a bug fix.
mystikx edits

This is a combined commit of all the changes overseen by CivFanatics
user, mystikx21.
Version 3.17 uses these changes.