* remove some API that seemed well intentioned at the time, but has proven itself not useful
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=777009
* remove add*Match since they broke the pattern of usage (who owns the match? do you have to add it again? etc..)
* add addMatch to compliment addMatches for those runners that just ever have one match
* make the default SearchMatch type Possible rather than Exact (making Exact and Informational the exceptions, which matches usage patterns)
* const'ify the API a bit better
generally more performant, lower memory usage and clearer API having seen what is beign done in the runners. also makes it a bit easier to turn the Matches into a qt model
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=776931
* moves the idea of the size of the item up to LayoutItem, as both Widget and Layout implemented it separately
* provides a way in LayoutItem to adjust a rect within an item to its margins (that is what LayoutItem::topLeft() is there for)
* fix several bugs, both painting and sizing, in LineEdit
* Applet sets margins now based on the existence of setDrawBackground
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=776380
* differentiate between resetSearchTerm and just setSearchTerm (to be used with the above)
* remove the SearchContext ptr from SearchMatch's dptr as it isn't used; don't want to mislead people or waste memory
* more const correctness
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=764593
