New features and updates

Alonian Space Ship Bridge image.
In diplomatic trade view it is possible to see relation detail in mouse tool tip.
Tutorial has search option for free text search.
Updated and added new tutorial texts.
Ancient technology added, but no ascension victory yet.
Ancient technology Gravity Ripper has animation and sound effect.
Added abstain option in diplomatic victory voting.
At least 50% of galaxy population needs to vote before diplomatic victory can be achieved.
Galaxy secretary now choose what to vote in diplomatic voting, it is no longer random.
Added Change log into main menu.
Number of planets are shown in statistics view.
Leaders are now recruited from Pool which makes that one can choose possible leaders and not get random one.
- Pool size depends on planets which can supply new leader.
Some of the images are loaded when actually needed and not stored for ever. This lowers memory requirements.
Added 13 event pictures including planetary and random events.
Starting planet could be something else than planet number 1.
Food requirement is visible in Food production in planet view.

Bugfixes

There should be no longer be news about terminated realms.
There should be no news about leaders from terminated realms.
Fixed a bug where Sol names caused conflict in AI missions.
Fixes second realm Credit trade text when increasing the credit amount.
When merging fleet which has no move left, merged fleet should lose the moves too.
Fixed a bug when rushing building project button was enabled even it should not be.
Fixed a but where broadcasting artifact could be found from regular artifact location.
Fixes Molten lava and Arid planetary event activation.
Fixes issue where ruler was left alive when realm was terminated.
Adds Realm names in to random events where it wasn't mentioned earlier.