dbdeploy task. fix 960 defect (add missing check all attribute documentation) and fix appliedBy attribute

[remibantos]

• Fix SymfonyConsole - ProgressBar output incorrect #960 defect
• Also fix typo in appliedBy attribute description in AppendixC-OptionalTasks ("deltaset" was duplicated in the attribute name for "appliedBy")
• Fix and complete phing-grammar for "appliedBy" and "checkall" attributes.

[mrook]

Thanks for the pull Remi! There are a lot of whitespace changes in the pull though, any chance you could clean that up a little?

[remibantos]

Oops, i use JetBrains PHPStorm, it has changed several whitespaces with the default XML formatting policy.
Thanks for your feedback, i will change that soon.

[remibantos]

Hi Michiel,

I've restored trailing spaces which were automatically removed by my IDE. It's easier for the diff now.
I've also figured out that optionaltasks.xml file was not well formed. (error in end tags).
I've not taken a look yet to what is done in Travis build yet, but shouldn't this wellFormness problem have been identified by continuous build?

Thanks.

By the way, me and my coworkers are currently using and establishing PHING for legacy PHP apps. And it's very usefull. Even more as we are experienced with ANT :)

[mrook]

Thanks Remi! The docbook sources aren't yet automatically converted to any other formats, so that's probably why the missing end tags slipped through the cracks.

And thank you for the kind words!