Proportions mod 1.5.3 released

[PvK]

Here, at least, is a foretaste of what I've changed in 1.6 and fixed in 1.5.4, so far:


Version 1.6:

* Phased polaron beams extended with seven new lower-strength and
intermediate marks, and reduced in research difficulty from 1.5's
high cost.
* Added distribution centers, which are space ports with storage
depots in one facility. This should help compensate the AI for its
investment in redundant space port construction.
* Numerous adjustments to cultural modifiers. They are now almost
all mostly balanced, in theory, including "Neutral" culture.
* Increased cost of Natural Merchants trait to account for the extra
cultural center it generates.


Version 1.5.4:

* Corrected typo in the names of the Organic Generation Facilities.
* Stopped AI from illegally using satellite armor on non-satellites.
This shouldn't have happnened, but was mainly a cosmetic issue.
* Corrected tech requirements of AFV DUC's.
* Reduced shield generation on cultural facilities.
* Improved Amon'krie weapon selection.
* Fixed some apparently benign typos in Weapon Platform Computer Cores.
* Cosmetic fix - added troop tech requirements to AFV components.


PvK