Add header title to import pages

app/views/import/bitbucket/status.html.haml

 - page_title "Bitbucket import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-bitbucket
   Import projects from Bitbucket

app/views/import/fogbugz/new.html.haml

 - page_title "FogBugz Import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-bug
   Import projects from FogBugz

app/views/import/fogbugz/new_user_map.html.haml

 - page_title 'User map', 'FogBugz import'
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-bug
   Import projects from FogBugz

app/views/import/fogbugz/status.html.haml

 - page_title "FogBugz import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-bug
   Import projects from FogBugz

app/views/import/github/status.html.haml

 - page_title "GitHub import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-github
   Import projects from GitHub

app/views/import/gitlab/status.html.haml

 - page_title "GitLab.com import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-heart
   Import projects from GitLab.com

app/views/import/gitorious/status.html.haml

 - page_title "Gitorious import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.icon-gitorious.icon-gitorious-big
   Import projects from Gitorious.org

app/views/import/google_code/new.html.haml

 - page_title "Google Code import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-google
   Import projects from Google Code

app/views/import/google_code/new_user_map.html.haml

 - page_title "User map", "Google Code import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-google
   Import projects from Google Code

app/views/import/google_code/status.html.haml

 - page_title "Google Code import"
+- header_title "Projects", root_path
 %h3.page-title
   %i.fa.fa-google
   Import projects from Google Code