Fix notices on empty install

When you first install http://drupal.org/project/projectinstall, here's the list of notices you get on the issue page;

project/issues:
project/issues/user:

Notice: Undefined index: projects in views_handler_filter->accept_exposed_input() (line 547 of /Users/abyron/Sites/d7project/profiles/projectinstall/modules/views/handlers/views_handler_filter.inc).

project/issues/search:

Notice: Undefined index: #type in project_issue_form_views_exposed_form_alter() (line 948 of /Users/abyron/Sites/d7project/profiles/projectinstall/modules/project_issue/project_issue.module).
Notice: Undefined index: #type in project_issue_form_views_exposed_form_alter() (line 956 of /Users/abyron/Sites/d7project/profiles/projectinstall/modules/project_issue/project_issue.module).
Notice: Undefined index: #multiple in project_issue_form_views_exposed_form_alter() (line 956 of /Users/abyron/Sites/d7project/profiles/projectinstall/modules/project_issue/project_issue.module).
Notice: Undefined index: projects in views_handler_filter->accept_exposed_input() (line 547 of /Users/abyron/Sites/d7project/profiles/projectinstall/modules/views/handlers/views_handler_filter.inc).

Level Of Effort

This is an 'easy' task, and it is estimated to take less than 1 day to fix.