Remove unneeded code to process commands beginning with "/", as this is done by the core.
This additionally fixes the bug reported by Ashfire908 where messages escaped with "//" would be erroneously converted to all caps.
Do not assign the network name to network status buffers.
This fixes Issue #98 (https://github.com/sandsmark/QuasselDroid/issues/98) which was caused by the fact that the Quassel core decides whether or not to insert a message into a buffer (and therefore create a new buffer if it does not exist) by whether the buffer name is the empty string.  The proper Quassel client always keeps the buffer name for status buffers set to the empty string, so QuasselDroid should too.
Fix crashes occurring after deleting a buffer.
The issue was that deleted buffers were still left being displayed in the interface, so any attempt to delete a buffer was causing app crashing.  This switches the displayed buffer to an empty buffer upon deleting a buffer, which prevents the crashes.
Fix the nick list alphabetization problem.
Before, new nicks were always added to the nick list at the bottom.  Now, the list is sorted after inserting each nick.
Fix text coloring of queries in the buffer list.
This patch sets the status of query buffers based on whether or not the user is present, away, or gone.  The old code only set the color if the user was Gone, but this didn't even work because the regular color-picking code overrode the query-specific code.  Additionally, the old code would not have matched the selected theme, had it worked at all.
Merge branch 'escapeslashbugfix'
Merge branch 'nicklistbugfix'
Merge branch 'quasselgit'
Merge branch 'querybuffertextcolorbugfix'
Merge branch 'statusbufferbugfix'