added INTL_DIST target for i18n files when --enable-intl is used. make install now installs any .mo files it finds in locale. bugfix for make install being a no op with static wxBase. libs built with __WXDEBUG__ can now be installed alongside libs built without. locale/Makefile now autodetects which languages are supported when make allpo is used and added allmo target. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7443 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775