* Show font size change as number not percent
* Show current graph zoom in label next to zoom buttons
* Fixed search blocks not properly updated when fonts size changes
* use canonical filepath cache in cxx indexer
* made constructors of FilePath explicit
* use FilePath at more places instead of string
* forward declares FilePath wherever possible
* fixed bad search performance when rescoring
* fixed commands had no text in autocompletions
* no autocompletions when entering fulltext search query
* check query actuality before processing autocompletions
Andreas Stallinger