fix (for one case of...) [#33949] T_ALT_TRANSFORM conflicts with "emulate 3 button mouse"

ShrinkFatten operator now uses scale key to toggle 'Even thickness' option.
With the default keymap this is Alt+S,S.

Added functionality so the header print can get the key used for the modal keymap, some other operators should make use of this too.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54550 954f8c5b-7b00-dc11-b283-0030488c597c
Bug fix #34230

Error since July 2005, when DerivedMesh was introduced.

Vertex and Face duplicators now work for all modifiers. (not only deformers).
For example mirror and array modifier didn't work.



git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54551 954f8c5b-7b00-dc11-b283-0030488c597c