Update documentation and messages (goobi_config.properties)

Two years ago the name of the configuration file was changed from
GoobiConfig.properties to goobi_config.properties.

Fix documentation and messages to match this change.
Fix typo (formaly -> formerly)
Fix typo in comment (automaticly -> automatically)
Fix typo in comment (immediatly -> immediately)
Fix typo in comments (paramter -> parameter)

Some modified comments were also translated to English.
Fix typos in German user documentation
Fix typos in English developer documentation

* equiped -> equipped
* wheras -> whereas
Fix typos in comments and messages

* apropriate -> appropriate
* defintion -> definition
Fix typos in comments, messages and documentation (src/de/sub/goobi)

* adressing -> addressing
* allready -> already
* childen -> children
* commiting -> committing
* inot -> into
* neccessary -> necessary
* occured -> occurred
* pathes -> paths
* proces -> process
* proove -> prove
Fix typos in comments and variable names

* formated -> formatted
* occurence -> occurrence
* specfic -> specific
Fix typos in messages

* allready -> already
* developement -> development
* hierachy -> hierarchy
* occured -> occurred
* successfull -> successful
Fix typos in comments

* calulate -> calculate
* positon -> position
* transfered -> transferred
* useing -> using
Use English spelling for local variable name (autor -> author)

This fixes the coding convention and also helps running
automated spelling checks.
Merge pull request #80 from stweil/1.10.x

Fix documentation and messages (mostly typos)