Inset coords shall not be recorded in Inset::draw() because this can create problems...

Inset coords shall not be recorded in Inset::draw() because this can create problems with inheritance (which often modify the coords but not the Inset pointer itself). Right now there three kind of inset containers: paragraphs, tables and math arrays. The coords caching is fixed in the first two.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20376 a592a061-630c-0410-9148-cb99ea01b6c8