Re-wrote backup exclusion function to be more robust.
Fixed directory size listing not properly taking into account exclusions on some profiles.
Fixed directory size listing not loading from proper root path for smart profile types.
Now enforcing trailing slash on get_themes_root(), get_media_root().
Fixed global profile not merging over plugin defaults. This could cause missing default parameters on existing installs.
Media exclusion tooltip typo fixed.
Misc minor fixes.
Misc UI tweaks for screen size compatibility.