Fixed redirection bug
In the case of MOD_REWRITE being used on an Apache server to forge the webtrees url,
webtrees would try to redirect to its source directory path and would not respect
the SERVER_URL site setting (causing an infinite redirect loop)
General search: group trees by type
remove unwanted buttons and columns in search results and lists
Merge branch 'improved_search' of https://github.com/ftrojahn/webtrees into improved_search
Merge remote-tracking branch 'upstream/master' into improved_search
Ancestors report with children can fail when $type is undefined
add button 'invert selection' and remove column 'age' in indilist
Merge branch 'improved_search' of https://github.com/ftrojahn/webtrees into improved_search
allow visitors to see and search all gedcoms, but don't show records or lists
fix error when creating new tree
add scrollbar to menubar dropdown menus in all themes
show correct tree title when logging in
fix for bug that caused redirect to login.php when trying to search
fix the previous fix
Revert "add scrollbar to menubar dropdown menus in all themes"

This reverts commit b5bc4087587bfc3c8d878d3192161cb7f7c7b619.
cascading menu for menu 'Home page'; scrollbar fix
small improvement to menu; remove useless line
add a whitespace at two positions
move loading-image under the headline
move lading-image under the headline v2