[PATCH] Aegis AI: Errormessage on large maps

[Yves]

This error gets displayed when the Aegis tries starting its first attack (about 18 min) if the CC it aims for is too far away.

ERROR: JavaScript error: simulation/ai/qbot-wc/attack_plan.js line 360
TypeError: this.target is undefined
  ([object Object],[object Object],[object Array])@simulation/ai/qbot-wc/attack_plan.js:360
  ([object Object],[object Object],[object Array])@simulation/ai/qbot-wc/military.js:361
  ([object Object])@simulation/ai/qbot-wc/qbot.js:228
  ([object Object],[object Object])@simulation/ai/common-api-v3/base.js:128
  @:0

I've tested the patch on a small map and a large map just to be sure because it's close to release. Aegis did attack me and no errors were displayed.

[wraitii]

In 13328:

Fixes #1884 . Should Fix #1883 .