- return the app in privateDataGet
 - implement privateDataDelete
 - split key-value storage from ocs parsing/output so plugins can use it for storage to

fixes http://bugs.kde.org/show_bug.cgi?id=264295

handle the app paramater with private data get correctly according to the spec

still fails under sqlite (and probably postgresql) but I will look more into that later

in the (rare) case that there are unreadable files show an error since it's probably a case of incorrect premissions set by someone.

patch by Debayan Banerjee

Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca>

the callBack class becomes obsolete with these but all places where it is used are updates

Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca>

Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca>

Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca>

fixes https://bugs.kde.org/show_bug.cgi?id=259616

Otherwise just leave the default action to "Download".

Seems we don't really need this, since calling e.g. fileActions['audio/x-wav'] is no problem. It should be also more clear to use and read than e.g. fileActions.audioxwav

- ogg files also get the play action added to their context menu

replaced fileActions[this.mime] by fileActions[this.mime1 + this.mime2], since an object name cannot contain slashes. (correct me if I'm wrong)

Patch by Daniel Devine

Patch by Romain GRENIER