Adding printf: 6
Merge conflicts resolved before push
Adding printf:7
Adding printf:8
Added Usage function
merged from master
Replace printf by Usage funtion
Merge branch 'dev_6_7_8_branch' into dev_1-10_branch
Adding printf:1
Adding --
Adding printf: 2
Added printf: 3
Added printf: 4
Adding printf: 5
Merged from 3_4_5 Conflicts resolved