kcmodule: Internal naming tweaks
Adapt to the merge of profilesconfig and globalconfig KCMs, and remove "backend" terminology where it may be confusing.
-
ProfileConfigKCM
->PowerKCM
-
ProfileConfigData
->PowerConfigData
-
backendCharge*Threshold
->savedCharge*Threshold
The external name of the KCM is not changed in this commit.
Note for reviewers: I think it also makes sense to merge kcmodule/common/
and kcmodule/profile/
directories into a single one (perhaps just kcm/
) but that can be another commit involving only file moves & no changes in C++ files.