last update for 1.44
whoops, 2 files where missing during the merge !
whoops another file missing. Now it's correct, kdiff3 gives 100% between trunk and release
beta ublas for 1.45
updated version number in doc to 1.45
updated version number in doc to 1.45, whoops forgot a file :-)
merge [61880],[75560],[80267],[80268],[80269],[80270],[80399],[80403],[80483],[80485],[80507],[80563] into release branch

* fix #6511, fix #6514, fix #7296, fix #7297, 

* see #4024

* add missing test from [80588], see #4024
merged [80483],[80487],[80586],[80591],[80592],[80599],[80600],[80624],[80625],[80643],[80644] into release:

* fix #4024

* fix #5812

* fix #7296 (hopefully ;-)

* see #7363 (must wait for a full test cycle before closing this task)

* libs/numeric/ublas/doc/release_notes.htm - update release notes

* libs/numeric/ublas/doc/index.htm - update FAQ
merged changes with the trunk after patch on assignment (only cosmetic changes)