Initial commit
Transferring code from the old CasJobs repository. Test projects have been omitted for now.
CasJobs version string for SDSS is now set manually instead of automatically generating from SVN tag.
Max file import size setting moved to web.config. A few related bugfixes.
Include the empty samples folder.
.gitkeep files should never be ignored.
Context descriptions added to MyDBContent.aspx. Description text is taken from SiteConstants table, if exist. Query page displays a link to the MyDB page when  mouse is moved over the context selection.
Finish issue_no1
Finish v3_8_6
Merge branch 'github.com/master'

Conflicts:
	.gitignore