Fixed parsing of inline Perl docs: support "encoding" POD word.


git-svn-id: https://svn.code.sf.net/p/ctags/code/trunk@810 c5d04d22-be80-434c-894e-aa346cc9e8e8
Bug 358 - Check for empty file before parsing

git-svn-id: https://svn.code.sf.net/p/ctags/code/trunk@811 c5d04d22-be80-434c-894e-aa346cc9e8e8
Vim parser bug 359.

Create a file with the following:
" This is an invalid Vim command, but it crashes the Vim parser
command 'endlessloop'

Vim will go into an endless loop.


git-svn-id: https://svn.code.sf.net/p/ctags/code/trunk@812 c5d04d22-be80-434c-894e-aa346cc9e8e8
SQL parser: Removed warning of unused variable isAnsi

git-svn-id: https://svn.code.sf.net/p/ctags/code/trunk@813 c5d04d22-be80-434c-894e-aa346cc9e8e8
Flex parser: Removed warning of unused variable is_prototype

git-svn-id: https://svn.code.sf.net/p/ctags/code/trunk@814 c5d04d22-be80-434c-894e-aa346cc9e8e8
Javascript parser: Removed warning of unused variable is_inside_class and cleanUp

git-svn-id: https://svn.code.sf.net/p/ctags/code/trunk@815 c5d04d22-be80-434c-894e-aa346cc9e8e8