Another change to adapt call to render_cloud to API in TagsPlugin 0.7 (Refs #11144, #11146).


git-svn-id: http://trac-hacks.org/svn/trachacksplugin/0.11@13481 7322e99d-02ea-0310-aa39-e9a107903beb
Fixed indentation and organized imports.


git-svn-id: http://trac-hacks.org/svn/trachacksplugin/0.11@13482 7322e99d-02ea-0310-aa39-e9a107903beb
Fixes for //New Hack// form and display of tooltips. Patch by Jun Omae. Refs #10193.

 * Avoid error when no types are defined.
 * Normalize indentation in CSS file to 1 character.
 * The stylesheet `wiki.css` is needed for rendering the preview.
 * Open links to //types// and //release// in new tabs so that the user doesn't inadvertently navigate away from the page.
 * Don't hide hints even if browser's window is narrow.
 * Use `box-sizing: border-box` in order to be `width: 100%` for text fields in the form.
 * Added a mergin of between newhack form and footer.
 * Enable //Create Hack// button if all required inputs are filled.
 * Show hints when focusing input and entering container because don't show hints for checkbox and radio button.
 * Added `--config-dir` option for `svn mkdir` and retreives the configuration file from `TRACHACKS_SVN_CONFIG_DIR` environment
 * Prevent directory traversal attack using hack name, e.g. `NewHack/../../../../../etc/passwd`.
 * Added checks for existence of `[trac] authz_file` configuration option.
 * Fixed unbound variable `umask`.



git-svn-id: http://trac-hacks.org/svn/trachacksplugin/0.11@13483 7322e99d-02ea-0310-aa39-e9a107903beb