[fix] #731915 use add_onload instead of plain <script> tag for progress bar.
This changeset fixes : #731915: missing inprogress style on the project page
Content fetched with ajax have their <script> tags removed. (see #734414) We
now use the _cw.html_headers.add_onload method to execute the javascript code
necessary to draw the progress bar.
In the process we removed the ProgressBarWidget and merged it in
ProgressTableView.
[MESSAGES CONTROL]
disable-msg = C0301
[VARIABLES]
# Enable / disable this checker
enable-variables = yes
additional-builtins = _, display_name
[BASIC]
required-attributes=
attr-rgx = (w|[a-z_][a-z0-9_]{2,30})
variable-rgx = (w|[a-z_][a-z0-9_]{2,30})$
argument-rgx = (w|[a-z_][a-z0-9_]{2,30})$
[TYPECHECK]
generated-members=debug,info,notice,warning,error,critical,exception