Updated CHANGES, added v0.20091001.

Created v0.20090928.

Created new README.md (about the project), INSTALL.md (how to install…

…), CONTRIBUTORS.md (who contributed) and CHANGES.md (what changed). These replace the old 'DevelopmentSoftware' wiki page and README_Calagator*.txt files.t

Fixed Event::search and Event#text_for_solr to use lower-cased string…

…s, because apparently Solr is case-sensitive.

Added gitignore for database~custom.yml, which should never be checke…

…d into revision control.

Merge branch 'with_acts_as_versioned_setup_fix'

Merge branch 'with_geo_rss'

Reverting back to using colored gifs for the default theme. Adding of…

… transparent pngs was for the upcoming generic setup.

Added application_helper_spec for #cleanse.

git-svn-id: https://calagator.googlecode.com/svn/trunk@1197 54c6411d-1744-0410-a9eb-b99409f43359