add win32 target for koreader-base
use portable util.gettime
make sleep, gettime, realpath functions in util portable
reflect different names of dynamic libraries on different platforms
remove unused patches in kpvcrlib
update README.md
fix building win32 target
Merge pull request #225 from chrox/master

add win32 target for koreader-base
matrix build for gcc and clang on Travis
and less verbose building
update ignore file
fix compiling with clang 3.4 on Travis
Merge pull request #226 from chrox/master

matrix build using gcc and clang on Travis
add _DEFAULT_SOURCE define for czmq for newer glibc
Merge pull request #227 from hwhw/master

add _DEFAULT_SOURCE define for czmq for newer glibc
remove obsolete gettext fetch script
fix bug for "adding" color values

This is used for blitting with a per-blit alpha value. In 4bpp
mode, there was an error caused by improper use of the full byte
rather than just a nibble.
Merge pull request #228 from hwhw/master

Fix addblitFrom / alpha-blitting, remove unused download script
fix sdcv error 'GLIBCXX_3.4.15' not found
It seems that when environment variable `CXX` is defined the `AM_CXXFLAGS`
is ignored. This patch adds `-static-libstdc++` directly in `LDFLAGS` so
that sdcv need not to link libstdc++.so at run time.
Merge pull request #229 from chrox/master

fix sdcv error 'GLIBCXX_3.4.15' not found
get rid of koreader-base wrapper