* removed $throwExceptions (always throws)

* added DibiLogger, dibi::notify(), dibi::startLogger()
* miniprofiler dibi::$numOfQueries, $totalTime, $elapsedTime
* simplified DibiException, added DibiDatabaseException
* Dibi::nativeQuery splitted into DibiDriver::doQuery & nativeQuery()
* moved dibi::dumpResult -> DibiResult::dump()
* moved dibi::test() -> DibiDriver::test()
* DibiTranslator generates $mask

examples/profiler.php

@@ -0,0 +1,25 @@
+<h1>Dibi profiler example</h1>
+<?php
+
+require_once '../dibi/dibi.php';
+
+
+dibi::connect(array(
+    'driver'   => 'sqlite',
+    'database' => 'sample.sdb',
+));
+
+
+for ($i=0; $i<20; $i++) {
+    $res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] < %i', $i);
+}
+
+?>
+
+<p>Last query: <strong><?php echo dibi::$sql; ?></strong></p>
+
+<p>Number of queries: <strong><?php echo dibi::$numOfQueries; ?></strong></p>
+
+<p>Elapsed time for last query: <strong><?php echo sprintf('%0.3f', dibi::$elapsedTime * 1000); ?> ms</strong></p>
+
+<p>Total elapsed time: <strong><?php echo sprintf('%0.3f', dibi::$totalTime * 1000); ?> ms</strong></p>