Jethro Yu f13d5c1e55 Fix formatting error of estimated_hours ...

To fix following error on Redmine 4.1.1
```
NoMethodError (undefined method `floor' for "1.0":String):

lib/redmine/i18n.rb:90:in `format_hours'
plugins/redmine_messenger/app/models/messenger.rb:209:in `detail_to_field'
```

Use redmine's `to_hours` convention on estimated_hours
```
lib/redmine/core_ext/string/conversions.rb
29:        def to_hours

app/models/issue.rb
454:    write_attribute :estimated_hours, (h.is_a?(String) ? (h.to_hours || h) : h)
```

2020-04-15 12:42:35 +08:00

..

controllers

drop SafeAttributes

2018-07-16 15:59:01 +02:00

helpers

Use project helper instead of helper patch

2018-07-27 19:49:36 +02:00

models

Fix formatting error of estimated_hours

2020-04-15 12:42:35 +08:00

views

Fix outgoing hook settings for non-admins within projects

2020-02-21 10:30:47 +01:00