Merge pull request #235 from kurtwalker/master

BISERVER-8578 - computing correct value for Repeats End By. Might not work with complex triggers
BISERVER-8659 - Checking to see if the path is a visible plugin path
before making a plugin call to read the file based on the path
Merge pull request #236 from rmansoor/master

 BISERVER-8659 - Checking to see if the path is a visible plugin path before making a plugin call to read the file based on the path
BISERVER-8659 - fixed compile errors
Merge pull request #237 from rmansoor/master

BISERVER-8659 - fixed compile errors
BISERVER-8578 - connecting the edit blockout button to the blockout schedule dialog