Release 1.10.0

Do not use this release, use 1.10.1 instead

General changes/additions

• New CLI utility 'augmatch' to print the tree for a file and select
  some of its contents
• New command 'count' in augtool
• New function 'not(bool) -> bool' for path expressions
• The path expression 'label[. = "value"]' can now be written more
  concisely as 'label["value"]'

API changes

• libfa has now a function fa_json to export an FA as a JSON file, and
  fa_state_* functions that make it possible to iterate over the FA's
  states and transitions. (Pedro Valero Mejia)
• Add functions aug_ns_label, aug_ns_value, aug_ns_count, and
  aug_ns_path to get the label (with index), the value, the number of
  nodes, and the fully qualified path for nodes stored in a nodeset in
  a variable efficiently

Lens changes/additions

• Grubenv: new lens to process /boot/grub/grubenv (omgold)
• Httpd: also read files from /etc/httpd/conf.modules.d/*.conf
  (Tomas Meszaros) (Issue #537)
• Nsswitch: allow comments at the end of a line (Philip Hahn) (Issue #517)
• Ntp: accept 'ntpsigndsocket' statement (Philip Hahn) (Issue #516)
• Properties: accept empty comments with DOS line endings (Issue #161)
• Rancid: new lens for RANCiD router databases (Matt Dainty)
• Resolv: accept empty comments with DOS line endings (Issue #161)
• Systemd: also process /etc/systemd/logind.conf (Pat Riehecky)
• YAML: process a document that is just a sequence (John Vandenberg)