[snipmatch] Bug 446651: Disable edit button for uneditable repos

Bug 446651 - "Edit Repository" button in snippets view should be
disabled for uneditable repos

Change-Id: I8689bac07fcccd6754800bb56bad87538ec1d662
Signed-off-by: Olav Lenz <olav.lenz@gmail.com>
[snipmatch] Bug 447873: Provide help in snippet editor

Change-Id: I7a99f0b22acb91a925acdc12290b261a8228c330
Signed-off-by: Olav Lenz <olav.lenz@gmail.com>
Signed-off-by: Johannes Dorn <johannes.dorn@codetrails.com>
Merge "[snipmatch] Bug 447873: Provide help in snippet editor"