Setting up color for a specific project

[vtomberg]

In the projects' list view, should be a possibility to change color for each specific project. The colors are saved per user. Example:

• An owner assigns the red color for his project X.
• Then, all participants of the project X see it in their list view painted in red.
• User Daniel assigns a green color to the same project in his list view. Then user Daniel will see it on the green, when all other participants will see it in the color assigned by the owner.
• Each user can modify colors of the projects they see in their project view.

[pjotrsavitski]

Six basic colors are now included into the styles.