Merge lp:~vanvugt/compiz-core/fix-972519 into lp:compiz-core

[Daniel van Vugt]

Avoid comparison between signed and unsigned integers (LP: #972519)

Strange. All versions of gcc should have reported this as an error. But
obviously gcc prior to 4.7 had bugs and failed to find all such errors.

=== modified file 'src/timer/src/timeouthandler.cpp'
--- src/timer/src/timeouthandler.cpp	2012-02-06 17:44:17 +0000
+++ src/timer/src/timeouthandler.cpp	2012-04-12 06:57:19 +0000
@@ -57,7 +57,7 @@
 
     for (it = priv->mTimers.begin (); it != priv->mTimers.end (); it++)
     {
-	if ((int) timer->minTime () < (*it)->minLeft ())
+	if (timer->minTime () < (*it)->minLeft ())
 	    break;
     }