[devhelp] (26 commits) ...gedit plugin: update website URL

[Sébastien Wilmet <swilmet src gnome org>]

Summary of changes:

  5fadbc7... sidebar: more precise types for instance variables (*)
  f80ea2e... sidebar: more logically group instance variables (*)
  52629da... sidebar: rename hitlist instance variables (*)
  aade3ca... sidebar: group some code more logically (*)
  e061f0c... sidebar: remove now useless hbox container (*)
  8ef0b9a... sidebar: no need to set the search column (*)
  d26f883... sidebar: check that the hitlist is visible in entry_key_pre (*)
  9ab0124... sidebar: fix bug in set_search_string() (*)
  c54dbfd... sidebar: fix function name for insert-text callback (*)
  c5e891a... sidebar: various small code improvements (*)
  a53c702... sidebar: improve some function names (*)
  5b5e0fa... sidebar: always send link-selected signal (*)
  5c7f81a... book-tree: move static functions to avoid prototypes (*)
  3999b40... book-tree: update selected_link in dh_book_tree_select_uri( (*)
  f0a8f24... book-tree: various small code improvements (*)
  4c6c0ce... book-tree: remove group_by_language function parameter (*)
  67ccbb4... book-tree: fix get_selected_book() when books are grouped b (*)
  45d8dc3... book-tree: add some internal checks (*)
  1b55f06... sidebar: disconnect the hitlist_model during a new filterin (*)
  70eddf6... sidebar: plug DhKeywordModel leak (*)
  7f0a176... book-tree: nicer behavior when changing the group-by-langua (*)
  afb8b76... book-tree: call init_selection() in populate_tree() (*)
  bfd8d4a... Update .gitignore for the appdata (*)
  63460f4... gedit plugin: cleanup and simplify Makefile.am (*)
  ba4ae1b... gedit plugin: rename devhelp.desktop.in -> devhelp.plugin.d (*)
  1a0dc4e... gedit plugin: update website URL (*)

(*) This commit already existed in another branch; no separate mail sent