Support Job Copy in Folder

[taomaree]

this patch support job copy from/to in folder. (destination folder must be exists.)

example code

jenkins.CopyJob("/group1/subgroup2/job3", "newJob") 
jenkins.CopyJob("/group1/subgroup2/job3", "/newGroup1/newGroup2/newJob") 
jenkins.CopyJob("job3", "/newGroup1/newJob") 
jenkins.CopyJob("job3", "newJob") 

[eryajf]

A great addition, I succeeded after using it, but I have a problem here. After copying the project, there is no build button. You need to re-click the configuration, and then save the application before you can see the build button.Do you have this problem too

[figo]

Hi @taomaree could you rebase the PR, I will be able to merge it once test it locally.

[abuxliu]

A great addition, I succeeded after using it, but I have a problem here. After copying the project, there is no build button. You need to re-click the configuration, and then save the application before you can see the build button.Do you have this problem too

I also encountered this problem, how did you solve it?

[doing-cr7]

use CopyJob return err "is an unsafe character " ?