Check custom config path incase drive is not exist
DNS changer not separate exe now
Imgur album improvements
Added custom gradient support to Image effects -> draw text
Gradient better valid check
Ready for release
Change log updated
Update README.md
Fix CantStartSingleInstanceException

See https://connect.microsoft.com/VisualStudio/feedback/details/782795/cannot-connect-to-previous-instance-when-running-as-administrator-using-windowsformsapplicationbase .
fixed #269: Making main window logo 50% transparent
Merge pull request #276 from michalx2/master

Fix CantStartSingleInstanceException
fixed #263: Task completed and error sound
fixed #277: Default task settings problem
fixed #278: Fixed custom uploader input issue
Task settings window auto fill description when changing tasks
fixed #279: Added client rectangle to window/control enumeration in region capture
ScreenRecorderUseActiveWindow setting not necessary anymore because region selection allows selecting client rectangle
fixed #272: Error handling for stopping FTP uploads
fixed #280: Reverted single instance codes
CodeMaid cleanup