Channel url and cursor fix

- Allow colons in channel urls
- Only add the channel part in the context menu
- Fix cursor not changing between separator and url

src/common/url.c

@@ -650,7 +650,7 @@ re_nick (void)
 }
 
 /*	CHANNEL description --- */
-#define CHANNEL "[" CHANPRE "][^ \t\a,:]+"
+#define CHANNEL "[" CHANPRE "][^ \t\a,]+"
 
 static const GRegex *
 re_channel (void)

src/fe-gtk/maingui.c

@@ -2306,6 +2306,8 @@ mg_word_clicked (GtkWidget *xtext, char *word, GdkEventButton *even)
 		menu_nickmenu (sess, even, word, FALSE);
 		break;
 	case WORD_CHANNEL:
+		word[end] = 0;
+		word += start;
 		menu_chanmenu (sess, even, word);
 		break;
 	case WORD_EMAIL:

src/fe-gtk/xtext.c

@@ -2139,6 +2139,7 @@ gtk_xtext_motion_notify (GtkWidget * widget, GdkEventMotion * event)
 			{
 				gdk_window_set_cursor (GTK_WIDGET (xtext)->window,
 										  		xtext->resize_cursor);
+				xtext->cursor_hand = FALSE;
 				xtext->cursor_resize = TRUE;
 			}
 			return FALSE;
@@ -2161,6 +2162,7 @@ gtk_xtext_motion_notify (GtkWidget * widget, GdkEventMotion * event)
 				gdk_window_set_cursor (GTK_WIDGET (xtext)->window,
 										  		xtext->hand_cursor);
 				xtext->cursor_hand = TRUE;
+				xtext->cursor_resize = FALSE;
 			}
 
 			/* un-render the old hilight */