change numbering for handlers

diff --git a/handlers/10_page.sh b/handlers/20_page.sh
similarity index 100%
rename from handlers/10_page.sh
rename to handlers/20_page.sh

diff --git a/handlers/20_account.sh b/handlers/40_account.sh
similarity index 100%
rename from handlers/20_account.sh
rename to handlers/40_account.sh

diff --git a/handlers/20_attachment.sh b/handlers/40_attachment.sh
similarity index 100%
rename from handlers/20_attachment.sh
rename to handlers/40_attachment.sh

diff --git a/handlers/20_edit_attachment.sh b/handlers/40_edit_attachment.sh
similarity index 100%
rename from handlers/20_edit_attachment.sh
rename to handlers/40_edit_attachment.sh

diff --git a/handlers/20_revision.sh b/handlers/40_revision.sh
similarity index 100%
rename from handlers/20_revision.sh
rename to handlers/40_revision.sh

diff --git a/handlers/30_edit.sh b/handlers/60_edit.sh
similarity index 100%
rename from handlers/30_edit.sh
rename to handlers/60_edit.sh

diff --git a/handlers/30_move_rename_delete.sh b/handlers/60_move_rename_delete.sh
similarity index 100%
rename from handlers/30_move_rename_delete.sh
rename to handlers/60_move_rename_delete.sh

diff --git a/handlers/30_newpage.sh b/handlers/60_newpage.sh
similarity index 100%
rename from handlers/30_newpage.sh
rename to handlers/60_newpage.sh