[packagekit] Gpk strings

[Daniel Nicoletti]

Hi, i commited the following change to gpk-enum.c:
1251:
PK_ROLE_ENUM_SEARCH_DETAILS = "Got details"
to
PK_ROLE_ENUM_SEARCH_DETAILS = "Searched for package details"

but in present i also think it could be better
if someone says it's ok i can commit or feel free
to commit yourself:

in present:
1111:
PK_ROLE_ENUM_SEARCH_DETAILS = "Searching details"
to
PK_ROLE_ENUM_SEARCH_DETAILS = "Searching for package details"


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