Log Message:
Update kile to 1.9.3

version 1.9.2-> 1.9.3
Fixes:
 - Recognize escaped chars in \newcommand.
 - Use KPDF as embedded viewer for quick preview, because KPDF can
   remember current settings.
 - Bugs in tabular wizard, when merging, breaking and merging again some
   cells
 - Quote replacement should not happen inside verbatim/verb environment
 - Fix bug in tabular wizard, when breaking some multicolumn cells
 - Don't use default permissions for backup file
 - Fix bug in syntax highlighting: mathmode in optional parameter
 - Allow tools with brackets in the configuration string also in sequence
   tools, fixed also the crash which hid the bug.
 - One fix in latex-document-cwl and color.cwl
 - Fix crash when adding a file to a project (with no open documents)
   which contains an undefined reference
 - Improve the logic for closing environments
 - Don't treat \\[foo] as a math environment
 - Remove selected text also if we insert a "

Feature:
 - Prepared the latex syntax file for beamer commands