decide which mirror to choose locally and display result

closes #3904
Facilitated spawn choice at game setup screen.
Fix TechTree prerequisite bug for buildings with a build limit.

Fixes where a building/unit whose prereq is a build limited structure
was always available to be built even when the prereq was not satisfied.
Rewrite for better efficiency

uses a single, more concise statement rather than an if statement, and
checks buildLimit before attempting to check if the buildables cache
contains the key.
add Tiberian Sun refinery
add Tiberium to Tiberian Sun
remappable resource types
    Bigger spawn points, numbers within.
tweak: artillery min. range slight increase

Artillery was recently buffed, but I think this makes the fact that they can currently fire at close range is not appropriate. I think artillery should be vulnerable to units that are able to get quite close, instead of being able to fire at them and do massive damage.

The reason min. range of 2c896 was picked is that when you set min. range to 3c0, it is not able to fire exactly 3 cells away. Perhaps the behaviour should change so that 3c0 = 3 cells away. 

(For comparison, MLRS has minimum range of 3).
Slight buff HeliGun vs. light

Apache, for all its greatness, doesn't do very well at one of the things it's supposed to do well, namely take out light vehicles quickly (humvee, artillery, MLRS, etc.). Apache is required for Nod as a reliable way to take out MLRS, but currently it doesn't do enough damage to take it out with its entire payload (which takes 4 seconds to unload, to boot). A single Apache should be able to destroy an MLRS, if it gets the chance.

If anyone thinks the Apache needs nerfing, I would suggest looking in other areas besides its damage vs. light armor. 

Also, does anyone object to removing the AG/AA distinctions for helicopters? They don't seem needed anymore.
Fixing Helis taking off after rearmed but before repaired
Merge pull request #5259 from JordanGlue/bleed

Fixing Helis taking off after rearmed but before repaired
closes #4779 Deploy hotkey F not repairing helis
port Tao.OpenAl to OpenTK.Audio.OpenAL
StyleCop
parse with NumberFormatInfo.InvariantInfo everywhere

closes #5240
fix trailing comma
Fixed removal of winforms for x86
Reduce RangeLimit of Rockets, BikeRockets

To give some units a chance to escape, limiting RangeLimit of these rockets. Basically it is because if you get within range with a vehicle, but then quickly turn around to get out of range, the missile will follow you for quite a long ways, well beyond its initial range. There is currently no way to escape the missile. This allows a unit which is very fast to stand a chance of escaping a shot instead of having no chance.
Nerf Chem warrior vs. Wood, 50% -> 35%

Since Chem warriors are awesome vs. everything, I think it would make sense to make them not quite as awesome vs. buildings. There is a bit of a lack of dinstinction between chem and flamers, and right now it doesn't appear to players like it makes much sense to build flamers when you can build chems instead. This will keep "burning buildings down" as the forte of the flame throwers. 
The chems will still be decent vs. wood, but not as crazy as they have been.