[ci skip] Merge pull request #4986 from ka7/feature/spelling

Spelling fixes in comment blocks and docs
diff --git a/system/core/Common.php b/system/core/Common.php
index 7b3eb6a..0c6e227 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -827,7 +827,7 @@
 	 * terminate script execution if a disabled function is executed.
 	 *
 	 * The above described behavior turned out to be a bug in Suhosin,
-	 * but even though a fix was commited for 0.9.34 on 2012-02-12,
+	 * but even though a fix was committed for 0.9.34 on 2012-02-12,
 	 * that version is yet to be released. This function will therefore
 	 * be just temporary, but would probably be kept for a few years.
 	 *