Fixing wrong filetype styles.meego.xml styles.sailfish.xml.
changing file permissions on {keymap,menubar,styles}.sailfish.xml.
Adding MiniHelp.mobile.sv.fb2.
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	fbreader/data/default/menubar.sailfish.xml
searching in text, with find previous and next
removed most of keymap shortcuts (maybe should remove all)
various improvements to GUI
'unknown' references avoided