[gtk-engines] (62 commits) ...Merge branch 'gnome3'

[Bastien Nocera <hadess src gnome org>]

Summary of changes:

  b526f85... Some GNOME 3 theme work. (*)
  4bbcce7... Remove ClearlooksStateType. (*)
  675c10a... Forgot to commit new file. (*)
  89a3981... Some entry stuff, and a broken (not enabled) arrow. (*)
  11c51e7... Some bad button implementation. (*)
  0a39b39... Add files that I forgot. (*)
  aa64b03... enable mnemonic hiding (*)
  f7cacd0... don't blink the cursor (*)
  1756c48... some vertical padding in menus (*)
  95d5525... Comment out GNOME3. Change menu padding. (*)
  f5cb805... Spell check underline color. (*)
  25f537d... Link colors (*)
  1037b5d... Tweaks for nautilus and google chrome (*)
  5ff1a72... icon spacing (*)
  8f42812... No icons in menus or on buttons (*)
  97ca45f... Position submenus nicely (*)
  6ba943f... Some button stuff. (*)
  a60d5fd... Indentation fixes. (*)
  f9268b5... Button colors. (*)
  f59a529... Set google chrome colors from symbolic colors. (*)
  e71bc2c... Scrollbars, colors still quite broken though. (*)
  93e2251... Scale sliders implementation, again, non-perfect colors. (*)
  2988f75... dark eog background (*)
  3ba6295... hard code font temporarily (*)
  07fcb14... make menus white (*)
  503b3e4... make menu touch edge screen for Fits' Law benefit (*)
  c851ce1... Fix default background color. (*)
  0da321f... Implement menubar. (*)
  bb946a0... nicer padding for statusbar (*)
  c568233... nicer padding for statusbar (*)
  68453e1... Add accel_label_shade option to mix the accel label toward  (*)
  a5f258f... set accel label shade to 0.5 (*)
  c41a8d3... Document new accel_label_shade option. (*)
  aa2b271... start to style the toolbar (*)
  8bac03f... second gradient colour for toolbar (*)
  73dc63d... Toolbar gradient. (*)
  7986002... Add metacity theme (*)
  79db3b7... colour dialog buttons (*)
  ab0a2f0... Add the gnome3 metacity theme to the build system. (*)
  54a2ac3... metacity: padding left of title (*)
  a6f31bb... Dark colour for document backgrounds (*)
  0e004b8... remove makefiles (*)
  8d5a9fa... colour for gnome-panel (*)
  028f89c... scrollbar hover colours (*)
  e5208f7... tweak scrollbar (*)
  554ff1c... better colour for Chrome (*)
  3da5e0f... window border improvements (*)
  7d37c71... add named colors for the symbolic icon theme (*)
  0d2b4dd... blind try at the dual color scheme. see bug #617955 (*)
  5192a51... move to 3.0 (*)
  8308a6b... actually working includes structure (*)
  920aa7c... Port all the engines to GTK+ 3.0 (*)
  e37b221... Up version to 2.90 for GTK+ 3.0 (*)
  e0b89bc... Install gtkrc files in the correct location (*)
  3dc9781... GTK_WIDGET_HAS_FOCUS -> gtk_widget_has_focus (*)
  a279804... GTK_WIDGET_HAS_DEFAULT -> gtk_widget_has_focus (*)
  d37cfd8... GTK_WIDGET_NO_WINDOW -> gtk_widget_get_has_window (*)
  0deeee9... GTK_WIDGET_STATE -> gtk_widget_get_state (*)
  1209218... GTK_WIDGET_VISIBLE -> gtk_widget_get_visible (*)
  e29039a... Fix compile-time warnings in Clearlooks engine (*)
  aaa9deb... Remove GtkCombo special-casing (*)
  d132bfa... Merge branch 'gnome3'

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