[rfc][icedtea-web] cache tweeks

[Andrew Azores]

On 03/20/2014 10:32 AM, Jiri Vanek wrote:
> releaseLock is bug, found thanx to tweeksToCache work.
> releaseLock is releasing the never released lock. It is not 100% fix 
> but for deeper fixing this needs to wait for cache revisite. ntil now 
> it was invisible, because jvm always terminated after clean-cache.
>
> The tweeksToCache is doing the only thing - making clear cache more 
> visible. Righ ntnow it exists only as cmd switch, and as feature in 
> itw-settings->cache->view Fiels->delete on by one.
> Now one can itw-settings->cache->view Files->delete all.
> Delete all is also presented on error dialogs - with tooltip why.
>
> Motivation? - tired to close bugs by "clear cache first please" "how" 
> "...:x..." "It started to work"
>
> Thanx!
>   J.

There's some weird formatting going on in the cache tweaks patch. 
invokeLaterDeleteAll, disableButtons, restoreDisabled, and 
visualCleanCache all have various indentation issues.

Otherwise I think this is okay.

Thanks,

-- 
Andrew A