Merge pull request #748 from chrox/master

add font size menu entry
Filemanager: Added "first" and "last" page functionality
Merge pull request #749 from WS64/master

Filemanager: Added "first" and "last" page functionality
Merge pull request #751 from chrox/master

add 'Check update' menu and OTA update
Add icons missing in #749
Merge pull request #752 from NiLuJe/master

Add icons missing in #749
remove miss-added logmsg in kobo startup script
refactoring: generate check update menu entry table in OTAManager
more informative notification
refactoring: use getXxMenuTable to remove redundant code in menus