Add Fork Project Options

add "managed" flag for toggling managed clusters during create

The gitlab api has a "managed" field to disable cluster management features when adding a kubernetes cluster. This implements that field. Default is true if you don't supply it.

updatedById is not an array of int but an object like other fields

Added field which shows if the branch is default

Added "default" field, which shows if the branch is default in its project

Escape ProtectedTags tag wildcards

When protecting tags, it's very normal to use characters that are not
safe to use in a url like `/` or `*`. This change should make it safe.

Add API URL to the JIRA service integration

some minor fix for web hooks

Add a custom escape function.

Add domain to project cluster

Fixes #603

Add EpicsService

Epics were introduced in GitLab Ultimate 10.2

GitLab docs: https://docs.gitlab.com/ee/api/epics.html

Add ApprovalsBeforeMerge attribute

Fixed multiple scope jobs selection

At the moment if we provide multiple scopes in listprojectjobs request, the library returns jobs with the last provided state in the scope list.
This is because the scope parameter should have braces in its name as shown in the example: https://docs.gitlab.com/ee/api/jobs.html#list-pipeline-jobs

fix DeletePipelineSchedule always returning an error due to EOF

Gitlab API returns 204 on DELETE endpoints. Trying to read out the pipeline schedule from the delete response will always fail. This changes the DeletePipelineSchedule function to behave similar as the DeletePipelineTrigger function

Adds ResolveOutdatedDiffDiscussions to Project struct

Fixed the GetIssuesClosedOnMerge path (previously resulted in a 404 error)