Changed 'date' calls so they work now on BSD Systems
(Lost locale date translation on the way :( )
Merge remote-tracking branch 'cfenollosa/master'
Added config file support and check for files existing prior to backup
Merge branch 'master' of git://github.com/carlesfe/bashblog
Merge remote-tracking branch 'cfenollosa/master'
Merge branch 'master' of github.com:carlosbm/bashblog
Reverted date commands to GNU Date commands
Added detection of date version. Tries to use gdate
Added disqus support
Configuration settings for disqus variables
Fixed detection of GNU date so it works on Linux
Fixed use of date() function
date: changed %k switch to %H.
The former inserts padding spaces when hour is under 10
Updated comments
Merge pull request #13 from carlosbm/master

Disqus and other enhancements