jf_activity: paginated list in ui

added POST route for pagination to activity route, a count route, and
modified Search and PaginatedList a bit to support lists without search
fields (essentially just running an empty search). Visible by clicking
on a user's name in the accounts tab.

lang/admin/en-us.json

@@ -224,7 +224,13 @@
         "restartRequired": "Restart required",
         "required": "Required",
         "syntax": "Syntax",
-        "syntaxDescription": "Variables denoted as {variable}. If statements can evaluate truthfulness (e.g. {ifTruth}) or make basic comparisons (e.g. {ifCompare})"
+        "syntaxDescription": "Variables denoted as {variable}. If statements can evaluate truthfulness (e.g. {ifTruth}) or make basic comparisons (e.g. {ifCompare})",
+        "info": "Info",
+        "debug": "Debug",
+        "warn": "Warn",
+        "error": "Error",
+        "fatal": "Fatal",
+        "severity": "Severity"
     },
     "notifications": {
         "pathCopied": "Full path copied to clipboard.",

lang/common/en-us.json

@@ -46,7 +46,12 @@
         "inviteRemainingUses": "Remaining uses",
         "internal": "Internal",
         "external": "External",
-        "failed": "Failed"
+        "failed": "Failed",
+        "details": "Details",
+        "type": "Type",
+        "other": "Other",
+        "back": "Back",
+        "none": "None"
     },
     "notifications": {
         "errorLoginBlank": "The username and/or password were left blank.",