Merge pull request #37 from cd34/master

Combination of fixes, documented below
Merge pull request #38 from cd34/master

Minor change to get rid of a debug line that caused problems with PHP in strict mode
Merge pull request #40 from cd34/master

Issue #39 patch ban versus purge
Merge pull request #43 from cd34/master

Fix for Issue #41 and #42
Merge pull request #45 from cd34/master

0.7 (perhaps), added some hooks, looking at other issue.
Merge pull request #46 from cd34/master

regexp for ban was too greedy
Merge pull request #47 from cd34/master

fix issue #33
Made Purge a URL string translatable.
Added Finnish translation.
Made Varnish version string translatable.
Updated Finnish translation.
Updated Finnish translation.
Merge pull request #48 from wpopas/master

Finnish translations
update readme, prep for release