Removed position parameter from GG::StateButton.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7666 dbd5520b-6a0a-0410-a553-f54834df5b05
Removed position parameter from GG::TabBar.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7667 dbd5520b-6a0a-0410-a553-f54834df5b05
Removed position parameter from GG::Scroll.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7668 dbd5520b-6a0a-0410-a553-f54834df5b05
Removed position parameter from GG::MultiEdit.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7669 dbd5520b-6a0a-0410-a553-f54834df5b05
Removed position parameter from GG::Edit.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7670 dbd5520b-6a0a-0410-a553-f54834df5b05
Removed position parameter from GG::Button.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7671 dbd5520b-6a0a-0410-a553-f54834df5b05