Update NEWS
Update NEWS

To generate this file, I ran
  git log --name-status --reverse  OCE-0.2.0..HEAD
and included only important items.

tpaviot/oce,mathstuf/oce,mathstuf/oce,Tridify/oce,heartvalve/oce,finetjul/oce,heartvalve/oce,finetjul/oce,tpaviot/oce,mathstuf/oce,Tridify/oce,BenoitPerrot/oce,EvgeneOskin/oce,tpaviot/oce,BenoitPerrot/oce,BenoitPerrot/oce,EvgeneOskin/oce,finetjul/oce,finetjul/oce,BenoitPerrot/oce,Tridify/oce,Tech-XCorp/oce,EvgeneOskin/oce,EvgeneOskin/oce,finetjul/oce,mathstuf/oce,Tech-XCorp/oce,Tech-XCorp/oce,mathstuf/oce,heartvalve/oce,Tridify/oce,Tech-XCorp/oce,Tech-XCorp/oce,BenoitPerrot/oce,heartvalve/oce,Tridify/oce,tpaviot/oce,EvgeneOskin/oce,tpaviot/oce,heartvalve/oce