Bumped version to 0.11.0-beta.5

Fixed direction argument

Added icon for gradient tool

Updated texts

Made some session settings persistent and added option for continuous brush strokes

Optimized blob brush a little more

Optimized blob brush

Limit ;jumpto command within loaded chunks

Fixed smoothing operation

Fixed mask in region operation editor tool

Improved cardinal system and added direction to gradient pattern in editor mode

Added blob brush to config menu

Supress transaction error on commit

Leave brush preview visible until the brush has applied

Fixed blob brush