Darwin port for Firebird 3

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59067 65644016-39b1-43b1-bf79-96bc8fe82c15
Misc.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59068 65644016-39b1-43b1-bf79-96bc8fe82c15
Misc formattingsrc/common/classes/fb_tls.h

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59069 65644016-39b1-43b1-bf79-96bc8fe82c15