Fix inconsistent line endings and add svn:eol-style property


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14800 3db68df2-c116-0410-a063-a993310a9797
Second try fixing the eol-styles


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14801 3db68df2-c116-0410-a063-a993310a9797
Fixes warnings printed by the new SpiderMonkey.
Sets SelectableInGameSetup to true in all civ json files that didn't have it set.
Having this value set to undefined (not set) was interpreted as true, which is quite arbitrary.
With the new SpiderMonkey a warning will be printed if the value is undefined.
This avoids ambiguity but makes the setting mandatory.

Refs #2372 


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14802 3db68df2-c116-0410-a063-a993310a9797
r14802 changed the behaviour in case of undefined values which was not intended even if there's a warning now.
This should revert to correct behaviour for undefined values again (even though this value should never be undefined).

Refs 2372


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@14803 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'