Fix build under OS X with --disable-xrc.

Don't try to change the install names in non-existent (in this case) wxrc.

Closes #15946.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75845 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix wxToolBar size in wxMSW when not using icons.

There were several problems when the toolbar style was toggled to not show
icons, fix them by adding missing checks for wxTB_NOICONS style.

Closes #13578.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75846 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775