JCMT Catalog: remove sources too weak for pointing

25 sources were too weak to be used for pointing and were removed:
GL2143, GL2316, GL5102, IRC+60041, OH17.2-2, OH104.9, OH44.8,
OH63.3-10.2, RSct, RYMon, SLyr, STCam, UCyg, V636Mon, V1366Aql,
WCMa, WYCas, XCnc, YHya, YTau, 01142+6303, 03313+6058, 19454+2920,
215544+6204, 23321+6545.  VX Sgr was removed because the spectrum is
confused by unrelated foreground emission.
JCMT Catalog: update with M13BN01 and M14AN01 data

Modified the pointing catalog for the spectral line fivepoints using
results from the M13BN01 and M14AN01 data.  The table now only contains
JCMT data, where Vlsr, Tpeak and Vrange are derived from the new HARP
observations (HARP being more frequently used).  Under comments A,
H or AH indicates whether the source is good for pointing with RxA3,
HARP, or both.  The numbers under comments now indicate the peak TA*
and integrated intensity for CO(2-1) and CO(3-2).
JCMT Catalog: add new sources from Loup catalog

Added 22 new sources, all but 1 stronger than 1 K in CO(3-2) from
the Loup catalogue.  Some of these sources were only observed by HARP,
and their priority in N01 will be increased for RxA3.  The accuracy
of the positions should be better than 1".