Bump version to 3.3.90

To go along GNOME Shell 3.3.90

NEWS

@@ -1,3 +1,13 @@
+3.3.90
+======
+* system wide installation via "make install" is possible
+  again
+* alternate-tab can now pre-activate the selected window
+* auto-move-windows, workspace-indicator and example gained
+  new preference dialogs
+* workspace-indicator: fixed a bug wrt focus stealing prevention
+* updated translations (es, pt_BR, it, sl, gl, sr)
+
 3.3.5
 =====
 * improvements to the build system and convenience module,

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell-extensions],[3.3.5],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell&component=extensions])
+AC_INIT([gnome-shell-extensions],[3.3.90],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell&component=extensions])
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([config])