Smolder-1.52

Changes for version 1.52

Improved how smolder_smoke_signal handle port number
Improved how Smolder::Conf determine share_dir
Fixed another broken list to access project graphs
Cherry-picked from mcartmell/smolder:
- 9971951: set smtphost to localhost
- d3792b2: inline css for emails
- ff25b49: various css changes
- 0fd15ee: correct some columns
- d54d92d: tweaks to db creation
- a706e8a: change input type to password on adding new users
Merged markstos/smolder-as-cgi
- Add a CGI-based dispatcher -- Mark Stosberg, Sven Dowideit
- Add smolder_create_database -- Mark Stosberg
Merged mumblingMac/v1.5.2:
- Modifed subject line in smoke report e-mail to display more detail
  - P. Leonard, K. McDaniel
- Fixed problem where the AutoRedirectToProject configuration directive would redirect to a broken link -- K. McDaniel
- Fixed broken link(s) for progess graphs on project listing pages
  - K. McDaniel
- Fixed broken link to the full report within the smoke report e-mail(s)
  - P. Leonard, K. McDaniel
- Fixed auto completion for platform and architecture fields when submitting a new smoke report -- P. Leonard
- Fixed RT #55514 by removing references of developer_X and public_X within the URLs -- P. Leonard
- Fixed RT #84077 by enabling the skip field to be charted on the progress graphs -- K. McDaniel
Merged maddingue/master:
- fix 'Use of qw(...) as parentheses is deprecated' warnings
Merged converter/master:
- Fix broken URL paths containing "developer_projects" which result in CGI::Application errors for missing action handlers.
- Add support for UrlBase configuration option. Specifies base URL to be used in href attributes when Smolder is behind a proxy.
Merged Whiteknight/master:
- Some small fixes for readability. "Recieve" -> "Receive". "everytime"...
Merged trammell/master:
- "it's" means "it is"; "its" is possessive
Merged avar/1.51-fixes:
- Add --log_level option to specify LogLevel