two new getter functions: rasqal_graph_pattern_get_triples, rasqal_literal_get_type
one more getter functions: rasqal_literal_get_language
reverted the generated sgml documentation files
Merge remote-tracking branch 'upstream/master'
code style (moved declaration to begining of block)
0.9.33
Always use AC_LANG_WERROR when checking for compiler warning flags

Many gcc-compatible compilers (icc, clang, etc.) verbosely ignore
gcc command line flags issuing a warning of some sort.  Catch these
warnings and turn them into errors when checking for support of
specific warning flags.
const'ify string literals and char pointers that needn't be changed

roqet (main): const'ify feature_value_type
Merge pull request #3 from hroptatyr/compiler-support

Intel C compiler (icc) support
Use __FUNCTION__ (c99) replacing __func__ (c90)
Add some GCC5 warning flags
Rename scripts/fix-* to add .pl suffix
Add use of AM_V_GEN to make make V=0 look good

After change to Raptor's turtle parser/lexer rules
Further fix flex/bison rules to silence them in normal runs
#changes
fix-groff-xhtml.pl
perms
Travis CI
Try to install raptor if it's not there
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