core: Properly close config file
webui: Correct description in file header
Core: Implement apply on start functionality
gtkui: Implement apply on start functionality
gtkui: Add enable column to be used for selective configuration
core: Add method for getting the original libtorrent settings
core: Modify to only save selected settings
gktui: Complete integration of enable column in preferences page
gtkui: Add column that displays the actual libtorrent settings
all: Refactor and minor cosmetic changes
Update to 0.2