Mimetype handling in extern service

Improved handling mimetypes in extern service by using an external list
of mimetypes (of the Apache project).
Ignore changes to the temporary system folder
Updated .gitignore
Added small animations to menus and windows.
Updated confVersion.
Trying to fix http://forums.oneye-project.org/viewtopic.php?id=493
Removed legacy eyeos um module.
Fixed extern service types.
Upload, not download limitations...
Fixed wallpaper mime type
Fixed http://forums.oneye-project.org/viewtopic.php?id=515
Removed minified files from development
Updated PDF.JS to version 1.0.277
Disabled max file name / extension length checks
Updated default eyePdf renderer
Increased version numbers
Fixed vfs function real_getExtension for virtual and real modules
Fixed opening archives.
Removed default user conf files
Use getXmlconfig in eyeFeeds