Merge pull request #96 from stweil/1.10.x

Code cleanup
fixed problem with pagination during pagination manipulation when upload
with option 'uncounted' is used
Add missing px unit.
Add some more visible space.
Merge pull request #106 from henning-gerhardt/issue_39

Fix #39: Display error in structure tree of METS editor
Show always image directory list.
Merge pull request #108 from henning-gerhardt/issue_107

Fix #107: Show different image directories in METS editor
Remove unused configuration option.
Merge pull request #109 from henning-gerhardt/issue_67

Fix #67: Remove unused configuration option.
Add missing parts of resulting imagespath in function reOrderPagination  ( 2014-04-11/Fix2 , jl, #110 )
 add missing curly right bracket in schritt_box_Details.jsp ( 2014-04-11 , jl, code quality fix )
Merge pull request #114 from joerg-liebenow/1.10.x

Fixes #110
Fix not using Goobi Content Server if configuration value is empty.
Merge pull request #116 from henning-gerhardt/1.10.x

Fix not using Goobi Content Server if configuration value is empty.
Fix invalied path to file print.png and remove obsolete, duplicated file print.png.
Merge pull request #117 from henning-gerhardt/1.10.x

Fix invalied path to file print.png and remove obsolete, duplicated file...
Merge pull request #118 from goobi/hh-fix-metseditor

fixed problem with pagination during pagination manipulation when upload
Change values for fileManipulation.insertPage to static string "lastPage" in File.jsp #130
 ( 2014-05-15 , jl, #130 )
Remove commented out code.
Prevent division by zero exception.