Here's just some spelling corrections :-)
\inc\armorysync.class.php
line 85: (probalby -> probably)
$this->message = "No infos for ". $this->memberName. "<br>Character has probably not been updated for a while";
\locale\enUS.php
line 24: (aynchronize -> synchronize)
$lang['async_button5'] = 'ArmorySync Memberlist for a new guild|Add a new guild and synchronize<br />the memberlist with Blizzard\'s Armory';
line 28: (inconsistent capitalization - ArmorySync -> armorysync)
$lang['admin']['armorysync_ranks'] = 'Ranks|Configure guild ranks for armorysync';
line 55-59: (ia -> is)
$lang['admin']['armorysync_char_update_access'] = 'Char Update Access Level|Who is able to do character updates';
$lang['admin']['armorysync_guild_update_access'] = 'Guild Update Access Level|Who is able to do guild updates';
$lang['admin']['armorysync_guild_memberlist_update_access'] = 'Guild Memberlist Update Access Level|Who is able to do guild memberlist updates';
$lang['admin']['armorysync_realm_update_access'] = 'Realm Update Access Level|Who is able to do realm updates';
$lang['admin']['armorysync_guild_add_access'] = 'Guild Add Access Level|Who is able to add new guilds';
line 176: (Charakter -> Character)
$lang['armorysync_charadd'] = "Adding Character and synchronize<br />with the Armory.";
line 178: (charakter -> character | meberlist -> memberlist)
$lang['armorysync_add_helpText'] = "Spell the character / guild and the server names exactly how they are listed on the Armory.<br />Region is EU for European and US for American/Oceanic.<br />First, ArmorySync will check if the guild exists in the Armory.<br />Next, a synchronization of the memberlist will be done.";
line 186: (Spezial -> Special)
$lang['armorysync_credits'] = 'Thanks to <a target="_blank" href="http://www.papy-team.fr">tuigii</a>, <a target="_blank" href="http://xent.homeip.net">zanix</a>, <a target="_blank" href="http://www.wowroster.net/Your_Account/profile=1126.html">ds</a> and <a target="_blank" href="http://www.wowroster.net/Your_Account/profile=711.html">Subxero</a> for testing, translating and supporting.<br />Special thanks to <a target="_blank" href="http://www.wowroster.net/Your_Account/profile=13101.html">kristoff22</a> for the original code of ArmorySync and <a target="_blank" href="http://www.iceguild.org.uk/forum">Pugro</a> for his changes to it.';
line 189: (Your -> You're | Blizzards -> Blizzard's)
$lang['start_message'] = "You're about to start ArmorySync for %s %s.<br /><br />By this all data for %s will be overwritten<br />with details from Blizzard's Armory. This can only be undone<br />by uploading a current CharacterProfiler.lua.<br /><br />Do you want to start this process yet";
That's all I just fell over - haven't had much time to check other files. Just went hunting for the spelling errors I saw first off, and tried to find whatever I could in the same files.
The changed files are also available here - there are NO changes made apart from the above mentioned spelling corrections.