8185934: keytool shows "Signature algorithm: SHA1withECDSA, -1-bit key"
Reviewed-by: mullan

8163304: jarsigner -verbose -verify should print the algorithms used to sign the jar
Reviewed-by: mullan

8165816: jarsigner -verify shows jar unsigned if it was signed with a weak algorithm
Reviewed-by: mullan

8163303: Remove identity scope information from jarsigner -verbose output
Reviewed-by: mullan

8130302: jarsigner and keytool -providerClass needs be re-examined for modules
Reviewed-by: valeriep, mchung, mullan

8027781: New jarsigner timestamp warning is grammatically incorrect
Reviewed-by: jnimeh, mullan

8152108: Correct jarsigner warning message about missing timestamp
Reviewed-by: mullan

8130132: jarsigner should emit warning if weak algorithms or keysizes are used
Reviewed-by: mullan

8076535: Deprecate the com.sun.jarsigner package
Reviewed-by: mullan

8074429: Move jar, jarsigner tool to jdk.jartool module
Reviewed-by: alanb, weijun, erikj, ihse