The previous commit (4c58f85f) put class="log-table" on lh.php and
localtx.php too, which forced *every* header left - but only
Time/Mode/Callsign/Target are actually align="left" in those two
files. Source/Duration/Loss/BER have no align attribute at all (plain
<td>), so they were already correctly centered - the blanket fix just
moved the misalignment from the first 4 columns to the last 4.
Replace with a new `.al` class applied only to the specific <th>
elements whose column is genuinely align="left", leaving
Source/Duration/Loss/BER headers on the sitewide centered default to
match their centered data. last_herd.php/local_tx.php are untouched -
every column in those two really is align="left", so table.log-table
(all headers) remains correct there.
mmdvmhost/localtx.php and dstarrepeater/last_herd.php + local_tx.php
share the exact same pattern as mmdvmhost/lh.php (fixed in e8a569a7 /
2bc8f7b0): every data row is align="left" but headers inherited the
sitewide centered table text-align, so captions visually drift from
their column's actual content.
Deliberately did NOT touch dstarrepeater/active_starnet_groups.php's
two tables - checked their td alignment first and both are mostly
align="center" (only one column/cell is left-aligned in each), so
their headers already match their data; adding .log-table there would
have broken the columns that were already correct.
yuancheng