[calligra] /: Merge branch 'calligra/2.9'

[Денис Купляков]

>>> Conflicts:
>>>         libs/kotext/KoSection.cpp
>>>         libs/kotext/KoSectionManager.cpp
>>>         libs/kotext/KoSectionManager.h
>>
>> This three above should be in master version, so result is OK.
>>
>>>         libs/kotext/commands/DeleteCommand.cpp
>>
>> This one contains fixes made by me only in calligra/2.9 (I hope there
>> will be no conflicts when merging with master), so we need to leave
>> calligra/2.9 version.
>>
>>>         words/part/dockers/KWDebugWidget.cpp
>>
>> This one is more complex, need to port from calligra/2.9 only this "if
>> (m_canvas).." changes, to prevent crash of debug widget on start (it
>> is not user-visible and is build only on DEBUG configuration).
>>
>> Should I make fixes to master by myself?
>
>
> Yes, please! I don't know enough to do that.

Done.