Update poster_id.html

previous code did not work
use new truncate_filename function
added truncate_filename function
add new truncate_filename filter
Fixed a little exiftool bug

Conflicts:
	post.php
Optimized images
Merge pull request #53 from 3edgy6u/master

Truncate filenames properly
Merge ../pl

Conflicts:
	post.php
Merge branch 'master' of github.com:vichan-devel/Tinyboard
tag for vichan-4.5.0
Merge ../pl

Conflicts:
	install.php
update hu l10n
update ru l10n
update eo l10n
update fi l10n
update lv l10n
update lt locale
update fr l10n
Merge 4.5
Merge remote-tracking branch 'upstream/master'