UI for find previous
Merge pull request #249 from Chocimier/find-previous

UI for find previous
Handle all possible values of Browser/StartupBehavior and improve startup logic
Improve logic for opening new tab / window when application is already running
Allow to set Browser/StartupBehavior in Preferences dialog
Add logic to open session using command line while application is already running
Properly encode and decode arguments
Do not open additional empty tab
Disable find next and previous buttons when there are no matches
Do not encode "*" character
Allow cmake to install .desktop file

Signed-off-by: David Heidelberger <david.heildeberger@ixit.cz>
Merge pull request #260 from iXit/master

the .desktop things
Use QUrl to retrieve name of the downloaded file, fixes #264
Merge pull request #265 from mulander/master

Use QUrl to retrieve name of the downloaded file, fixes #264
Add option to enable local storage
Add options to enable offline storage and web application cache
Quick find improvements, fixes #261
Merge pull request #266 from bajasoft/QuickSearch

Quick find improvements, fixes #261
Set focus to address bar after blank tab switch, fixes #248
Added icons to the transfer window buttons