Removed update_form.html. Deprecated.
config: cleanup and reorganized

refs #36
docs-config: initial info

refs #36
docs: flask secret key

refs #36
fixes #46
Fixed empty pages when no items in <category>.
config: secrets needed

refs #36 #46
Merge pull request #44 from orvsd/docs_config

Config documentation
refs #36 #46
Update UI logic for <category>/update.
Made install_course_to_site more configurable
Corrected github issue #2 by moving variable values to config/default.py.dist
Corrected default.py.dist var assignment : to =
added INSTALL_COURSE_ before new var names
refs #2 put config keys in 'quotation marks'
install_course: fix rebase fail

refs #2
Merge pull request #57 from orvsd/config_utilpy

Config utilpy
Merge pull request #64 from dean/empty-categories

Empty categories displays fields properly
install_course: less moodle version restriction
Merge pull request #67 from orvsd/show_more_moodle

install_course: less moodle version restriction
Fixes 2.7 sites not displaying in install_course page.
config: default to category name rather than id

refs #7
config: comments

refs #7
Merge pull request #65 from orvsd/send_category_name_!id

config: default to category name rather than id
Re-factors ORVSD_Central side of install_course.
refs #7