Allow most old tests to pass with nocp.

test69.in:
    because 'nocp' sets 'esckeys', add an extra <esc> to avoid 'tm' pause.

src/nvim/testdir/dotest.in

@@ -1,3 +1,3 @@
-:set cp
+:set nocp
 :map dotest /^STARTTEST
 j:set ff=unix cpo-=A

src/nvim/testdir/test48.in

@@ -4,7 +4,7 @@ STARTTEST
 :so small.vim
 :set noswf
 :set ve=all
--dgg
+j-dgg
 :"
 :"   Insert "keyword keyw", ESC, C CTRL-N, shows "keyword ykeyword".
 :"    Repeating CTRL-N fixes it. (Mary Ellen Foster)

src/nvim/testdir/test68.in

@@ -30,7 +30,7 @@ STARTTEST
 /^{/+1
 :set tw=3 fo=t
 gqgqo
-a 

+a 

 ENDTEST
 
 {
@@ -99,7 +99,7 @@ ENDTEST
 STARTTEST
 /^{/+2
 :set tw& fo=a
-I^^
+I^^
 ENDTEST
 
 {

src/nvim/testdir/test69.in

@@ -15,7 +15,7 @@ STARTTEST
 :set tw=2 fo=t
 gqgqjgqgqo
 ＸＹＺ
-abc ＸＹＺ
+abc ＸＹＺ
 ENDTEST
 
 {
@@ -31,7 +31,7 @@ gqgqjgqgqjgqgqjgqgqjgqgqo
 Ｘa
 Ｘ a
 ＸＹ
-Ｘ Ｙ
+Ｘ Ｙ
 ENDTEST
 
 {
@@ -55,7 +55,7 @@ aＸ
 abＸ
 abcＸ
 abＸ c
-abＸＹ
+abＸＹ
 ENDTEST
 
 {
@@ -110,7 +110,7 @@ gqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqo
 Ｘ ＹＺ
 ＸＸ
 ＸＸa
-ＸＸＹ
+ＸＸＹ
 ENDTEST
 
 {