tweak: add normal browser controls

In particular, ctrl+e instead of ctrl+l was killing me.

Also, replace tabs with spaces.

README.md

@@ -24,7 +24,7 @@ Rose is released under own license, which grants the following permissions:
 ### To do
 
 - [ ] String substitution on uri in order to redirect to better frontends.
-- [ ] Present "standard" browser keybindings as an alternative.
-- [ ] Fix zoom in new tab
+- [x] Present "standard" browser keybindings as an alternative.
+- [x] Fix zoom in new tab
 - [ ] Make tab bar slightly prettier.
 

config.def.h

@@ -77,11 +77,25 @@ static struct {
     { CTRL | SFT,  KEY(N),     finder_prev      }
 };
 
-/* 
-Default browser controls:
-- Ctrl+L: Go to searchbar
-- Ctrl+T: New Tab
-- Ctrl+Page up: Go to next tab
-- Ctrl+Page down: Go to previous tab
-
+/* For controls more akin to normal browsers, use:
+{
+    { CTRL,        KEY(h),          goback             },
+    { CTRL,        KEY(j),          goforward          },
+    { CTRL,        KEY(r),          refresh            },
+    { CTRL | SFT,  KEY(R),          refresh_force      },
+    { CTRL | SFT,  KEY(H),          back_to_home       },
+    { CTRL,        KEY(equal),      zoomin             },
+    { CTRL,        KEY(minus),      zoomout            },
+    { CTRL,        KEY(0),          zoom_reset         },
+    { CTRL,        KEY(Page_Down),  prev_tab           },
+    { CTRL,        KEY(Page_Up),    next_tab           },
+    { CTRL,        KEY(w),          close_tab          },
+    { 0x0,         KEY(F11),        toggle_fullscreen  },
+    { CTRL,        KEY(l),          show_searchbar     },
+    { CTRL,        KEY(f),          show_finder        },
+    { CTRL,        KEY(n),          finder_next        },
+    { CTRL | SFT,  KEY(N),          finder_prev        }
+};
 */
+/* Reference for the key shorthand:
+ * <https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gdk/gdkkeysyms.h> */