Make the existing paginations more consistent

[auge8472]

In the context of my proposal in #651 I want to make the already existing pagination-link-lists more consistent. This means, that in the case of displaying the pagination on a certain page (user list, a users entries list and so on) a pagination will be displayed above and below the content in question.

Beside this change in itself I want to change a few things around. I'll document all changes, when the PR will be ready for review and rebase.

[auge8472]

What I've done:

• adding pagination menu bars to
  • the top of the users own entries list
  • the bottom of the uploaded images list
• remove classes pagination-index and pagination-index-table to unify all pagination-list-styles in .pagination and make all of them looking the same
• add a heading to the user lists (the open one and in the admin area)
• split the user search bars from the pagination lists and remove the surrounding div#usernav
• reconstruct the user search bar with label for the input, input of type search and submit buttons

I loaded the changes up to the project forum for testing. Because these changes affecting only the theme (beside the additions in the language files for the headings), there is no damaging impact to the forum code in itself.

[loesler]

I updated my forum and it seems to work fine. I only had to adjust the language files because the time format was/is wrong in this PR. I wonder why this does not cause conflict.

[auge8472]

I only had to adjust the language files because the time format was/is wrong in this PR.

This is, because I didn't rebase the latest changes in master to my PR. My fault.

I wonder why this does not cause conflict.

I think, there is no conflict, because my changes to the language files does affect completetly different regions in the files than your changes regarding the date format.

I will rebase my branch to include the latest changes in the master branch.