Fixes #3832, add --force-lowercase-path option to log importer script that...

Fixes #3832, add --force-lowercase-path option to log importer script that makes all paths lowercase before importing hits.

tests/PHPUnit/Integration/expected/test_ImportLogs__VisitsSummary.getVisitsConverted_month.xml

 <?xml version="1.0" encoding="utf-8" ?>
-<result>23</result>
\ No newline at end of file
+<result>24</result>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_ImportLogs__VisitsSummary.getVisits_month.xml

 <?xml version="1.0" encoding="utf-8" ?>
-<result>25</result>
\ No newline at end of file
+<result>26</result>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_ImportLogs__VisitsSummary.get_month.xml

 <?xml version="1.0" encoding="utf-8" ?>
 <result>
-	<nb_uniq_visitors>25</nb_uniq_visitors>
-	<nb_visits>25</nb_visits>
-	<nb_actions>28</nb_actions>
-	<nb_visits_converted>23</nb_visits_converted>
-	<bounce_count>23</bounce_count>
+	<nb_uniq_visitors>26</nb_uniq_visitors>
+	<nb_visits>26</nb_visits>
+	<nb_actions>29</nb_actions>
+	<nb_visits_converted>24</nb_visits_converted>
+	<bounce_count>24</bounce_count>
 	<sum_visit_length>305</sum_visit_length>
 	<max_actions>3</max_actions>
 	<bounce_rate>92%</bounce_rate>

tests/resources/fake_logs_enable_all.log

@@ -8,4 +8,4 @@
 175.41.192.42 - - [11/Aug/2012:20:12:40 +0200] "GET /other.png HTTP/1.1" 200 3574 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/534.24 (KHTML, like Gecko) RockMelt/0.9.58.494 Chrome/11.0.696.71 Safari/534.24"
 175.41.192.43 - - [11/Aug/2012:21:12:40 +0200] "GET /moved-permanently HTTP/1.1" 301 3574 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/534.24 (KHTML, like Gecko) RockMelt/0.9.58.494 Chrome/11.0.696.71 Safari/534.24"
 175.41.192.43 - - [11/Aug/2012:21:15:40 +0200] "GET /temp-redirect HTTP/1.1" 307 3574 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/534.24 (KHTML, like Gecko) RockMelt/0.9.58.494 Chrome/11.0.696.71 Safari/534.24"
-
+175.41.192.41 - - [11/Aug/2012:22:15:41 +0200] "GET /BLOG/cAtEgOrY/meta/ HTTP/1.1" 200 3574 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/534.24 (KHTML, like Gecko) RockMelt/0.9.58.494 Chrome/11.0.696.71 Safari/534.24"