[RFC] should we disallow to insert floats, tables, figures and notes when cursor is in math

[Uwe Stöhr]

In http://www.lyx.org/trac/ticket/704 John Levon once complained about 
that we allow to insert floats etc. while the cursor is in math.

Currently we still allow this but place the float before the formula. 
This might not what the user expects (he might have it behind the 
formula or wonders why the float is not placed into the math).

So in my opinion we should disallow these insertions when the cursor is 
in math. But as you can read in the bug I already changed my opinion. So 
what do you think, should we disallow these insertions or keep it as it is?

thanks and regards
Uwe