-Increase status timer to 2 seconds from .5 (no need to update that fast. libhb needs...

-Increase status timer to 2 seconds from .5 (no need to update that fast. libhb needs all the cpu cycles it can get)
-I versioned it 1.0a1
-re-enable Convert button after cancel is clicked (mostly annoying for developers who want to start and stop convert process)
-attempt at changing how progress is reportted to the user(trying to address problem where libhb reports 100% for a few minutes before reporting DONE. This seems to be a problem down in libhb. Unlikely I can fix this in the GUI)
-changed ambiguous "Picture format" to "Picture Aspect"
-default Picture Aspect is now Original not Fullscreen
-default languge is now set to English
-Output width limit is set to 640 for MPEG4 and H.264. Height is set based on Picture Aspect and determined by a call to hb_set_size. (PSP is unaffected)
-deinterlace is set for both MPEG4 and H.264 (why would you not want this?)
-bit rate for H.264 is set to 1000, and 1500 for MPEG4
-changed output file to "DVDName".m4v like iTunes movies.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@74 b64f7644-9d1e-0410-96f1-a4d463321fa5