Complete redone of the theme switcher.
The function that ran every 24hrs is gone, instead the calculation is done every time.
Instead of doing weird and possibly fragile string manipulation, it now uses the function solar-sunrise-sunset.
Fixed some errors, including a let expression.
Merge pull request #14 from jcpetkovich/master

Match comint mode colours with eshell.
Fixed so that the theme won't be reapplied if it was the last theme to be applied.
Fixed a syntax error (oops). The code now also compiles without errors.
I've not tested if polar night or midnight sun works as intended.
Switch to gray tables in the dark theme.
Dark blue for org-date hard to read in dark theme

The dark blue is tough to read in the dark version of the theme.
Dark blue links also hard to read.
Merge pull request #15 from ToJa92/master

Fixed the flashing behavior, and got rid of the string manipulation stuff.
What am I doing...orz
Lighter green for arguments in js2 mode.
Merge remote-tracking branch 'upstream/master'