Merge branch 'v2.0'

regtest/basic/rt60-cregex/plumed.dat

@@ -3,7 +3,7 @@ t2: TORSION ATOMS=7,9,15,17
 d1: DISTANCE ATOMS=7,17 COMPONENTS 
 d1ox: TORSION ATOMS=7,9,15,17
 PRINT ARG=(d1\.[xy]),(pino) STRIDE=100 FILE=colvar FMT=%8.4f
-#PRINT ARG=(d1\.[xy]),(t[0-9]) STRIDE=100 FILE=colvar1 FMT=%8.4f
-#PRINT ARG=(d1\.[xy]|t[0-9]) STRIDE=100 FILE=colvar2 FMT=%8.4f
-#PRINT ARG=(d1\.[xy]),(d1.[xy]) STRIDE=100 FILE=colvar3 FMT=%8.4f
-#PRINT ARG=(d1.[xy]) STRIDE=100 FILE=colvar4 FMT=%8.4f
+PRINT ARG=(d1\.[xy]),(t[0-9]) STRIDE=100 FILE=colvar1 FMT=%8.4f
+PRINT ARG=(d1\.[xy]|t[0-9]) STRIDE=100 FILE=colvar2 FMT=%8.4f
+PRINT ARG=(d1\.[xy]),(d1.[xy]) STRIDE=100 FILE=colvar3 FMT=%8.4f
+PRINT ARG=(d1.[xy]) STRIDE=100 FILE=colvar4 FMT=%8.4f