bin/smolder: Add --log_level option to specify LogLevel
"it's" means "it is"; "its" is possessive
Some small fixes for readability. "Recieve" -> "Receive". "everytime" is not a word, but removing it is better than fixing it.
Conf.pm
Util.pm
    * Add support for UrlBase configuration option. Specifies base URL to be used in href attributes when Smolder is behind a proxy.
templates/Email/smoke_report_full.tmpl
templates/Email/smoke_report_link.tmpl
    * Fix broken URL paths containing "developer_projects" which result in CGI::Application errors for missing action handlers.
fix 'Use of qw(...) as parentheses is deprecated' warnings
Merge remote-tracking branch 'avar/1.51-fixes'
Merge remote-tracking branch 'trammell/master'
Merge remote-tracking branch 'Whiteknight/master'
Merge remote-tracking branch 'converter/master'
Merge remote-tracking branch 'maddingue/master'
document merged branches