Merge pull request #172 from sandriu/master

Refs #2270: same width for document number + doc name columns
Merge pull request #173 from sandriu/master

Refs #1931: fix bug IE8: global menu not centered
Added style for meeting doc item per page filter
Merge pull request #175 from dragos-dumi/master

Added style for meeting doc item per page filter
Refs #2270: add padding for document icons
Refs #2270: arrange Items per page filter