Hockey: ignoreExistingVersion for live builds
Split up CHANGELOGs
Hockey: Pre-fill user information
Fixed account migration for older versions

Closes #383
Simplify displayCommentsChange

Closes #384
Fixed crash caused by incorrect observer handling

Closes #385
Improved observer handling in menu

Closes #386
Fixed unread badge count when opening notification from push

Closes #378
Improved text fields with long texts

Closes #379
New version is v1.8.1
Fixes #388
Merge remote-tracking branch 'upstream/master' into develop