[gtksourceviewmm] Update for 3.0.0.

[Krzesimir Nowak <krnowak src gnome org>]

commit bd05313c227e477c78cdda4f4791c883c8ac56e1
Author: Krzesimir Nowak <qdlacz gmail com>
Date:   Wed Apr 6 19:26:23 2011 +0200

    Update for 3.0.0.
    
    * configure.ac: Bumped dependencies to stable versions.
    * gtksourceview/gtksourceviewmm.h: Add a note about Markup's
    conversion operator change in migration docs.
    * NEWS:
    * README: Updated versions and dependencies.

 NEWS                            |    4 ++++
 README                          |    8 ++++----
 configure.ac                    |    4 ++--
 gtksourceview/gtksourceviewmm.h |    2 ++
 4 files changed, 12 insertions(+), 6 deletions(-)
---
diff --git a/NEWS b/NEWS
index 6c2bb3c..352b763 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+3.0.0:
+* Markup: changed operator bool() to operator const void*() to avoid
+implicit cast to int. (Murray Cumming)
+
 2.91.9:
 * Large API break - removed Source prefix from type names, SOURCE_ from
 enum value names and source from headers. (Krzesimir Nowak)
diff --git a/README b/README
index 539a231..3f9747f 100644
--- a/README
+++ b/README
@@ -1,10 +1,10 @@
-C++ wrapper for gtksourceview, version 2.91.9.
+C++ wrapper for gtksourceview, version 3.0.0.
 
 Current dependencies:
 - to build a library from tarball:
-  * gtksourceview >= 2.91.9
-  * glibmm >= 2.27.93
-  * gtkmm >= 2.91.2
+  * gtksourceview >= 3.0.0
+  * glibmm >= 2.28.0
+  * gtkmm >= 3.0.0
 - to build a documentation:
   * same as above and tools required by mm-common, that are:
     - perl
diff --git a/configure.ac b/configure.ac
index af6e6ab..676deff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([gtksourceviewmm], [2.91.10],
+AC_INIT([gtksourceviewmm], [3.0.0],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gtksourceviewmm],
         [gtksourceviewmm], [http://projects.gnome.org/gtksourceviewmm/])
 AC_PREREQ([2.62])
@@ -26,7 +26,7 @@ AC_SUBST([GTKSOURCEVIEWMM_SO_VERSION], [0:0:0])
 LT_INIT([win32-dll disable-static])
 AC_PROG_CXX
 
-AC_SUBST([GTKSOURCEVIEWMM_MODULES], ['glibmm-2.4 >= 2.27.93 gtkmm-3.0 >= 2.91.2 gtksourceview-3.0 >= 2.91.9'])
+AC_SUBST([GTKSOURCEVIEWMM_MODULES], ['glibmm-2.4 >= 2.28.0 gtkmm-3.0 >= 3.0.0 gtksourceview-3.0 >= 3.0.0'])
 PKG_CHECK_MODULES([GTKSOURCEVIEWMM], [$GTKSOURCEVIEWMM_MODULES])
 
 MM_PKG_CONFIG_SUBST([GTHREAD_CFLAGS], [--cflags-only-other gthread-2.0])
diff --git a/gtksourceview/gtksourceviewmm.h b/gtksourceview/gtksourceviewmm.h
index 4208ea1..346f9b7 100644
--- a/gtksourceview/gtksourceviewmm.h
+++ b/gtksourceview/gtksourceviewmm.h
@@ -163,6 +163,8 @@
  * <li>Gsv::StyleSchemeManager::set_search_path()</li>
  * <li>Gsv::StyleSchemeManager::get_scheme_ids()</li>
  * </ul></li>
+ * <li>Gsv::Markup now has operator const void* instead of operator bool, so
+ * implicit casts to int are avoided.</li>
  * </ul>
  */