Vega Strike Code

a convenient way to scale obj files and get their bounds

(1) bugfix for playSoundCockpit in vegaserver
(2) removed not understandable stdout lines "uh oh"

(1) tutorial with stationary cockpit sound ***WARNING new binary required to run properly***
(2) added display of docking distance for planets (by kraehe)
(3) renaming of sprites, also those hardcoded ***WARNING mods need to rename extensions for quit, died, pause, jump-hud, sun-hud, planet-hud, and nav-hud to .sprites***

Aera communication audio (by Turbo).
Included config option to avoid manifest garbage (by kraehe).

More speech for tutorial quest. Improved message repetition.
Patches by kraehe: a) segfault on collision condition b) improved manifest.
Removed obsolete cargo masters.

Fix windows compile errors.

New win32 binary

Added support for conditional tags in .system files, allowing for config-conditional content.

<Condition expression="<config-variable-name> <op> <value>">
conditional content
</Condition>

Or...

<Unit Condition="<expression>"... />

<op> may be <, <=, ==, !=, >=, >, but beware of > or < characters within xml: they must be written as entities: < or >

Fix broken nav indicator (side effect of fixing GFXGetZPerspective)

Tweakage of model detail levels to correspond with new LOD computations.